I know somebody, who usually doesn't drink alcohol. There was only one occassion, when he was drinking, on the street, and he was caught by the police...
I also follow rules, there are only some occasions when i decide on doing something against them, but it only derives from my being young and silly. And, again and again I learn, that whenever i disobey the rules, I am caught. In August, my etr registration was blocked because of I forgot to bring back two books to the library. Some weeks ago, when I was trying to answer a question of my mate during an exam, I was detected and my seminar grade turned out to be one mark lower, than it should have been. Because of me "cheating during the examination". And now, I (and a friend of mine) got into trouble, because of some silly trick which might grow into an issue on human rights, whatever... I guess we're not going to be put into jail or something, but still, at least we will be humiliated in front of 20 people.
I've noticed that not the same rules apply for everybody in this universe. There are many who are far more irresponsible than me, still they live their lives without anybody noticing their "crimes". I only hope, life will compensate me for this bad luck (actually, it does compensate me many times)... Maybe I should make friends with lawyers..