Law 10: Infection: Avoid the Unhappy and Unlucky — Meaning, Examples & How to Apply It
The people around you influence how you think, behave, and respond to problems.
Some people bring energy into a room.
Others repeatedly bring chaos.
They complain about every opportunity. They expect failure before anything begins. They create conflicts, make reckless decisions, refuse responsibility, and somehow pull everyone nearby into the consequences.
Helping someone through a difficult period is one thing.
Allowing another person’s destructive patterns to become part of your life is something else.
This is the central lesson behind Law 10: Infection: Avoid the Unhappy and Unlucky.
What Does “Avoid the Unhappy and Unlucky” Mean?
Law 10 means protecting yourself from persistent destructive patterns in other people—especially chronic negativity, instability, irresponsibility, and self-created chaos that can spread into your own decisions and circumstances.
The Law should not be interpreted as:
Avoid anyone experiencing hardship.
Everyone encounters loss, failure, illness, uncertainty, and periods of unhappiness.
Misfortune isn’t contagious.
But behavior can be.
If someone repeatedly creates crises, blames everyone else, rejects solutions, and pulls other people into the consequences, prolonged exposure can affect your own judgment, energy, reputation, and opportunities.
The useful distinction is between temporary hardship and persistent destructive patterns.
What Is Law 10 of the Laws of Power?
Law 10 is commonly summarized as:
Infection: Avoid the Unhappy and Unlucky.
The provocative wording makes the principle easy to misunderstand.
Taken literally, it can sound like an instruction to abandon people whenever life becomes difficult.
That isn’t a useful way to apply it.
The strategic lesson is to recognize social and emotional contagion.
People influence one another.
Spend enough time around people who constantly:
expect failure
create unnecessary conflict
refuse responsibility
sabotage opportunities
take reckless risks
blame everyone around them
discourage improvement
and those patterns can begin affecting you.
Law 10 asks you to be selective about the environments and behaviors you allow to shape you.
Law 10 Does NOT Mean “Abandon People When They’re Struggling”
This distinction matters.
A friend loses their job.
A colleague experiences a difficult period.
A family member fails at something important.
Someone you care about needs support.
None of those situations makes the person an “infection.”
Bad circumstances happen to good, capable, responsible people.
The warning signs are patterns, not isolated events.
Ask:
Does this person learn from setbacks?
Do they accept responsibility?
Do they genuinely try to improve the situation?
Or does every crisis eventually become someone else’s responsibility?
Compassion and boundaries can coexist.
Law 10 Example: The Chronically Negative Colleague
Imagine you work beside someone who responds to every new idea with:
“That will never work.”
A new project begins.
They explain why it will fail.
Management announces an opportunity.
They explain why it’s probably political.
A colleague succeeds.
They explain why the person didn’t deserve it.
At first, you disagree.
After months of exposure, however, you may begin anticipating failure too.
You stop proposing ideas because you already hear the objections.
Nothing dramatic happened.
Your expectations gradually changed.
This is one way attitudes spread.
Law 10 Example: The Friend Who Creates Constant Crises
Suppose a friend repeatedly makes reckless financial decisions.
Each time, you help.
They promise things will change.
Then another avoidable crisis appears.
You lend money again.
You spend hours solving the problem.
You cancel your own plans.
Eventually their pattern has consequences for your finances, time, and emotional stability.
Helping once may be generosity.
Becoming permanently responsible for consequences they refuse to address is something different.
Law 10 asks you to recognize when support has turned into participation in someone else’s destructive cycle.
Law 10 Example: The Business Partner
Imagine a talented potential business partner.
They’re charismatic and ambitious.
But their history contains a pattern:
Projects end in conflict.
Former partners are always blamed.
Commitments frequently change.
Money disappears unexpectedly.
Every failure has an external explanation.
One incident proves little.
A repeated pattern deserves attention.
Their talent may be real.
But if their instability becomes part of your business, their problems can become yours.
Choosing partners means choosing some of the risks attached to them.
Law 10 Example: The High-Performing Team
The opposite effect also exists.
Imagine joining a group where people:
prepare carefully
solve problems instead of complaining about them
keep commitments
expect high standards
share useful information
recover quickly from setbacks
Your own standards may rise.
Behavior spreads in both directions.
Law 10 therefore isn’t only about whom to avoid.
It’s also about whom to deliberately spend more time around.
The Psychology Behind Law 10
Humans continuously take cues from other people.
We observe:
What is normal here?
What should I expect?
How do people react when things go wrong?
What level of effort is acceptable?
What behaviors receive attention?
Over time, groups establish norms.
If everyone around you treats cynicism as intelligence, optimism may begin to feel naive.
If everyone treats missed commitments as normal, reliability may weaken.
If everyone expects excellence, mediocre work may become uncomfortable.
Environment doesn’t completely determine behavior.
But it changes the pressure surrounding it.
Choose your environment carefully because adapting to it often happens gradually.
How to Apply Law 10 in Real Life
1. Look for Patterns, Not Bad Days
Don’t judge someone because they’re temporarily unhappy.
Instead, look across time.
Do the same problems repeatedly appear?
Does the person learn?
Does their behavior change?
Patterns provide more information than isolated moments.
2. Separate Misfortune From Self-Sabotage
Someone can experience terrible luck without causing it.
Another person may repeatedly create predictable consequences through:
impulsiveness
dishonesty
unnecessary conflict
ignored warnings
broken commitments
Don’t confuse the two.
Law 10 becomes cruel and inaccurate when ordinary hardship is treated as evidence of defective character.
3. Notice How You Feel and Behave After Repeated Exposure
Ask:
Do I become more capable around this person—or less?
After spending significant time with them, are you:
more motivated or more cynical?
more disciplined or more careless?
calmer or constantly involved in drama?
thinking independently or adopting their assumptions?
Your own behavior can reveal the effect of the relationship.
4. Set Boundaries Before Cutting People Off
Avoidance doesn’t always require ending a relationship.
You can reduce exposure.
Decline involvement in repeated crises.
Stop lending money.
Avoid discussing certain topics.
Refuse to participate in conflicts.
Boundaries can protect you without turning every difficult relationship into permanent exile.
5. Don’t Become the Permanent Rescuer
Repeated rescue can create dependency.
If someone knows you’ll always absorb the consequences, they have less incentive to change the behavior creating them.
Helping someone regain control is different from taking permanent responsibility for their choices.
6. Choose High-Standard Environments
Don’t only defend yourself from negative influence.
Seek positive influence deliberately.
Spend time around people whose behavior reinforces qualities you want:
discipline
competence
resilience
curiosity
accountability
ambition
emotional stability
The right environment can make better behavior easier.
7. Protect Your Reputation From Other People’s Chaos
Association can have consequences beyond mood.
If someone repeatedly behaves dishonestly or recklessly, close association may affect how other people perceive you.
This connects directly with Law 5 — So Much Depends on Reputation.
You don’t control another person’s behavior.
But you can control how deeply your decisions and reputation become entangled with it.
When Law 10 Can Backfire
Law 10 becomes dangerous when it turns into superstition.
Someone fails once, so you label them “unlucky.”
Someone becomes depressed or experiences tragedy, so you abandon them.
Someone disagrees with you, so you classify them as negative.
Someone points out a legitimate risk, so you decide they’re pessimistic.
None of those is strategic judgment.
In fact, avoiding everyone who delivers uncomfortable information can make you more vulnerable, not less.
Sometimes the person saying:
“This could fail.”
isn’t negative.
They’re correct.
The question is whether they identify problems constructively or simply spread helplessness.
Avoid Destructive Patterns at Work
Workplaces amplify social behavior because people spend so much time together.
One chronically disruptive employee can affect:
morale
trust
productivity
communication
retention
But managers should distinguish between a difficult personality and useful dissent.
Someone who challenges a weak idea with evidence may improve the organization.
Someone who attacks every idea while offering no solution may simply create friction.
The difference is important.
Constructive disagreement produces information. Chronic negativity produces paralysis.
Law 10 in Leadership
Leaders influence emotional climate disproportionately.
A leader who panics during every problem teaches the organization to panic.
A leader who blames others teaches people to hide mistakes.
A leader who responds calmly and focuses on solutions teaches a different pattern.
This means Law 10 also contains a responsibility:
Make sure you aren’t the destructive influence everyone else needs protection from.
Before judging your environment, examine what you’re contributing to it.
Law 10 in Relationships
Relationships require more nuance than simple avoidance.
Someone you care about will eventually experience difficult periods.
The question is not whether they’re always happy or successful.
Look instead at how they respond to difficulty.
Do they:
communicate?
accept responsibility?
seek solutions?
respect boundaries?
learn?
Or does every problem become a recurring cycle of blame, manipulation, and crisis?
Supporting someone through hardship can strengthen a relationship.
Being repeatedly consumed by a pattern they refuse to address can destroy one.
Law 10 and Social Media
Your environment is no longer limited to people physically around you.
What you repeatedly consume also affects what feels normal.
If your feeds constantly reinforce:
outrage
fear
humiliation
cynicism
conflict
you may begin seeing the world through those filters.
Curating your information environment can therefore be another application of Law 10.
Ask not only:
Who influences me?
but also:
What am I repeatedly allowing to influence me?
How Law 10 Connects to Other Laws
Law 5 — So Much Depends on Reputation:
The people and environments you associate with can influence how others perceive you.
Law 6 — Court Attention at All Costs:
Attention amplifies behavior. Associating yourself publicly with constant chaos can spread that reputation far beyond the original situation.
Law 8 — Make Other People Come to You:
Building competence, stability, and value can attract stronger relationships and opportunities instead of forcing you to chase them.
Law 9 — Win Through Your Actions, Never Through Argument:
You don’t always need to convince a chronically negative person to change. Sometimes the better response is to set boundaries, act differently, and let results demonstrate another path.
The broader principle is environmental:
Who and what surrounds you influences the person you become.
Law 10 in One Sentence
Avoid the Unhappy and Unlucky means protecting yourself from persistent destructive patterns and environments that repeatedly spread chaos, negativity, irresponsibility, or self-sabotage into your own life.
It doesn’t mean abandoning people experiencing hardship.
It means learning the difference between supporting someone and being consumed by their pattern.
Train Law 10 Until You Recognize the Situation
A colleague criticizes every new idea.
Are they identifying real risks or spreading reflexive negativity?
A friend repeatedly asks you to rescue them from the same problem.
Are you helping them recover—or enabling the cycle?
A talented potential partner has a history of chaotic relationships.
Do you focus on the talent or investigate the pattern?
Everyone around you accepts standards lower than your own.
Will you adapt to the environment or change it?
These situations require judgment about patterns, boundaries, incentives, responsibility, and influence.
Power Master 48 is an independent iOS and Android learning app designed to help users study, practice, and apply the Laws of Power through interactive scenarios, quizzes, study decks, audio narration, daily training, and progress tracking.
Instead of simply memorizing Law 10, you practice situations where compassion, boundaries, influence, and self-protection can point in different directions.
Final Thought
You cannot control every influence around you.
But you can choose many of them.
Pay attention to patterns.
Help people without automatically inheriting their problems.
Recognize when loyalty becomes enabling.
And remember that influence works both ways.
Protect yourself from destructive patterns.
Seek environments that strengthen the person you want to become.