Sigh that's level 10000 there. I've been by far hit/forcibly stopped/run out of my path by bikes (and other non-motored or low powered vehicles) than by cars.
Bike riders seem that they think that they own anything that the drive on they never give way on a crosswalk when it crosses a bike lane, when they drive on the sidewalk they are a menace (and often are quite rude if you make them stop or slow down), and they quite often do what ever they want in intersections especially during red signals because no one ever stops them.
Oh it's a red signal no cars are coming lets take a left here not caring that it's a green light for pedestrians we'll just hand signal and spam the bell then be annoyed when they actually don't let us pass and yell that they are engendering us because cars are now coming.
I for one would not mind that people who want to commute on bikes will actually be forced to get a proper license and that police will start actively enforcing and ticketing them (as well as having a license plate that will allow people to call in and complain).