Why Do People Commit Crime?

👥 Sociology Years 8–11 Foundation

Sociological explanations of crime include poverty and strain, subcultures, labelling, and opportunity.

Open this lesson, with practice and a printable worksheet →

Sociologists do not believe crime is simply the result of bad individuals. Instead they look for social causes: conditions in society that make crime more likely. No single theory explains everything, so we study several together.

Why this matters How we explain crime shapes how we respond to it. If crime is caused by poverty, the answer is jobs and support; if it is caused by opportunity, the answer is better security. Understanding causes helps build fairer solutions.

Poverty and strain

Some sociologists argue that society encourages everyone to want success and wealth, but does not give everyone a fair chance to achieve it. This gap between goals and opportunities is called strain. A few people who cannot succeed through legal means may turn to crime to reach those goals. This links crime to inequality and blocked opportunities, not to any group being naturally dishonest.

No single theory is “the” answer

The examiner is watching for whether you combine explanations. Presenting one as the whole story caps your mark.

ExplanationWhat it points toWhat response it implies
StrainSociety urges everyone to want success but does not give everyone a fair chance — crime can follow from that gapJobs, support and fairer opportunities
OpportunityCrime happens where the chance to offend is easyBetter security and prevention
Subcultural and labellingAlso studied here — each lights up something the others missUse them alongside the others, never alone

Note what strain does not claim: it links crime to inequality and blocked opportunity, never to any group being naturally dishonest.

Which of these is how a sociologist explains crime?

  • Blocked opportunities create strain
  • Crime rises where the opportunity is easy
  • Several theories together explain more than one alone
  • Some people are simply born bad
  • One theory accounts for every crime
  • Certain groups are naturally dishonest
Common exam mistake: presenting a single theory (strain, subcultural, labelling or opportunity) as ‘the’ explanation for crime. Examiners expect you to recognise that sociologists see these as complementary, not competing — a real case usually involves more than one factor working together.

Subcultures

A subculture is a smaller group within society with its own norms and values. Some subcultures may reward behaviour that the wider society sees as deviant, giving members status among their peers. Young people who feel excluded from mainstream success may gain respect within such a group. This explains why crime is sometimes committed in groups rather than alone.

Labelling

The labelling approach argues that once a person is labelled a 'troublemaker' or 'criminal', others treat them differently. The person may then live up to the label, a process called a self-fulfilling prophecy. Labelling shows that the reaction of teachers, police and society can push someone deeper into deviance.

Opportunity

Crime also needs the chance to happen. The opportunity explanation says crime is more likely when three things come together: a target worth taking, a motivated person, and no one present to stop it. Better lighting, locks, cameras and watchful communities remove one of these ingredients and therefore reduce crime, even without changing the offender.

Putting the theories together

Each explanation highlights a different piece of the puzzle. Strain points to inequality, subcultures point to group status, labelling points to society's reaction, and opportunity points to the situation. Real cases usually involve several of these at once.

Exam technique: name the theory precisely (strain theory, subcultural theory, labelling theory, opportunity theory) rather than describing it only in your own words — the named term signals to the examiner exactly which model you are applying.
Most sociologists agree that crime has many causes working together, not one.
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