I guess so. Bus driver here are so bad that in some area, resident put sign up for them to slow down and be more careful. Taking the bus here is like ridding a roller coaster. I remember the last time I commuted by bus, in a spam of a 20 minutes ride standing up, I almost failed 5-6 times as the bus driver was driving so fast and jamming the brakes at all the stop.

But like you said, all cities experience the same problem.