Just because you think they are sometimes jerks and may be dangerous doesn't mean you think they are not human.

As a pedestrian and driver I've nearly been hit multiple times by cyclists (or scooter riders, who are similar) going full speed downhill on the sidewalk, or flying through crosswalks and straight through a red light, or going the wrong way on a one-way street. One time, as I stepped off the curb, a man on a bike nearly hit me as he flew the wrong way through a red light and across a busy intersection -- and he shouted at me as he did it.

I'm of the view that riding bicycles is great, but that people on bikes need to obey the rules of whatever infrastructure they are using just like everyone else. I don't know why some people think as soon as they hop on a bike the rules no longer apply to them.