As someone from Amsterdam who owns a car, commutes by bike, and rides a road bike for sports, my opinion is that it's mostly the road cyclists who create unsafe situations. Sure, car drivers are not free of any blame, but they tend to stick better to the rules than cyclists.

If you're an avid road cyclist like me, there's a big changes you've done all these things more than once: - Crossed a red light. - Ride on the road while there's a cycling lane next to it. - Cut corners. - Ride a bit to fast in busy area's (maybe to keep your Strava average high) - Pass an normal cyclist a bit to close.