I decided to go for a walk around downtown at lunch today.  On my way back to the office I saw some (God this ages me) "young punk" on a bike, not wearing a helmet, going the wrong direction on a one way street, blowing through a red light (which he really couldn't see since he was going the wrong direction)... almost getting hit by an SUV.  That was idiotic.

After he had rolled through the intersection he flipped the SUV driver the finger.

Breaking the law and almost throwing your life away in the process is idiotic.  Thinking you're in the right while doing it makes you an asshole.