The guy on the bike acted like an imbecile while the driver of the van acted like a fat imbecile. At the time the driver decided to block the guy on the bike and start harassing him the driver risked losing some teeth or worse.

As it worked out, the belligerence of the driver was successful at intimidating the guy on the bike. I guess the moral of this is if you put two half-wits together and surround them with a bunch of witnesses, you may get a non-violent outcome. Sometimes