As a contrary point, when I was 18 I thought nothing of going on Napster and downloading every song I wanted to hear. Five or so years later I found I was uncomfortable with doing something like that and stopped doing even casual pirating. Not really as a rule, but because the act made me feel morally uncomfortable. In the intervening years I had thought more about the issues of compensation and false feelings of entitlement.

Please don't confuse this with endorsing the draconian punishments heaped on people who infringe on copyrighted works.