Commiting crime can have a long term impact on a perpetrator and make them more likely to commit crime again. If a perpetrator is sent to prison, it can actually ‘harden’ them as a criminal as they are exposed to other criminals and other areas of crime. If a person entered prison from a life of poverty then it is unlikely that there will be much opportunity waiting for them on the outside, which means that their life in poverty could lead to a life of crime.