Bad driving is a universal affliction. Plus most people who think that other people are bad drivers are just as bad if not worse drivers themselves.
Now if our great country had slightly higher standards for getting a driver's license beyond having a pulse and spending a few hours in a driver's ed course that is run by a private company with no interest in its students actually learning anything about how to drive, in about 80 years from now when all the people who got their license before the new system kicked in die, you'll see people driving properly on american roads.
Oh well..........