WHY ARE CAR DRIVERS SO THICK? (moan moan moan part 10,002)

What is it about many car drivers that makes them so divvy when they get behind the wheel?
Every day I see car drivers doing the most stupid things, things like taking dangerous risks with other peoples lives just to save five seconds journey time is normal, so are silly things like driving as fast as they can to reach a red traffic light and stop, then once there, rev their cars impatiently and become angry at the length of their waiting time. I really don't understand that.
And while the greater majority of drivers seem to have at least mastered the concept of car lights in general, many still don't have a slightest inkling of what the indicators are for (when I get the chance I usually ask -well, shout to such drivers "what drugs are you on?", just to amuse myself in the face of an uncertain death at the potential hands of an idiot, you understand).
It's the little things like not slowing down when rain, ice or snow is covering the floor, not stopping or slowing at junctions, or when coming out of side streets (not indicating of course) that scare me.
The streets are full of these imbeciles (sorry to any imbeciles out there, drivers have an option, you don't. forgive me).
Every day I see these idiots treating the roads as if they alone are the only driver on them, and every one of 'em seems to think that they should always have the right of way, and I mean always, the phrase 'right of way' seems to be ritually forgotten when their driving test has been passed.

I could go on like this for days, but rest assured I am not talking about you, oh no, no, no. Just the bad drivers, your driving is fine, brilliant, one of the best in fact.