Yeah, I've noticed the same. Talking with a friend we have come to the conclusion it is a human behavior thing. The problems are always with some other group, not the one I am a member of. The bad ones are always the other group.

Cars - don't like bikes, don't like pedestrians, don't like cars that stop for bikes or pedestrians

Bikes - don't like cars, don't like pedestrians, don't like bikes that stop for pedestrians

Pedestrians - don't like cars, don't like bikes, don't like pedestrians that wait for ped signals