That becomes less and less likely the more we think we can get away with, or if we can rationalize that nobody really gets hurt (cheating on an exam, for exampl

That becomes less and less likely the more we think we can get away with, or if we can rationalize that nobody really gets hurt (cheating on an exam, for example). 'Free Will', and the belief that, ultimately, decisions made by you are yours and you are responsible for them seems like something we evolved for a reason. Even if it is an illusion (likely but not proven), it's a damn useful one.