Tell me you go 100mph and don't look out for cops.
Most people that always go 10-15 or even 20 over the speed limit usually have a watchful eye out for cops. Why? Fear. Fear of getting a ticket, fear of having to pay for something they can't afford, fear of embarrassment, fear of getting your license taken away, fear of having to start your learners over again, fear of hearing **** from your folks. No matter the reason laws work at all is because they instill fear in people.
IMO fear is a horrible mechanism for behavior. :/