Most of us have known or do know someone who regularly "pushes the limits" usually in a sports car. Illegal street racing, using the interstate highways as an autobahn, racing two or more cars on the highway or interstates (while you have your cruise control set at the speed limit and are driving in the right lane, they go around you like you are doing 100 MPH IN REVERSE!), trying to outrun the cops, etc etc.. all STUPIDLY STUPID.

There are more than a few race tracks where someone can go and "let the lead out" in a safe, controlled environment without needlessly endangering the lives of others.