...I would spend all day searching for assholes who run stop signs. Then, I would stop the asshole, turn off my cop-car-camera and slap the piss out of him. Then, I would turn my cop-car-camera back on and give the asshole the largest possible ticket allowed by law. Then, I would go to court on the day that the asshole tries to tell the judge (a) that he didn't run a stop sign and (b) that I slapped the piss out of him. Then, I would tell the judge, "Throw the book at the fucker!"
Then, I'd probably have to get another job, but it would be so worth it.