I both cycle and drive and although I agree that there's bad drivers out there, I don't see cars constantly driving on the wrong side of the road, the wrong way down one way streets, sailing through red lights and stop signs without even attempting to slow down and driving at night without lights. Oh, and don't forget about all the cyclists who ride on the sidewalk weaving through pedestrians.
Maybe it's because I drive a car but I rarely have a problem with other motorist while on my bike. When I'm in my car I'm constantly avoiding nutcases on bikes. For example, I'll come to a 4 way stop and see a cyclist approaching from my left or right. It's almost like they expect you to remain stopped until they run the stop sign. If you pull out in front of them they more often than not give you a dirty look, yell at you or give you the finger.
I've seen cars drive the wrong way on one-way streets often. In fact when I was a volunteer on the Yonge Street 10K run, at different times,
two cars came along, the wrong way on a one-way street, to see if they could cross Yonge Street. "Uh hey what's going on, can I just, uh, go across here?" While people were running on the blocked-off road.
And yes drivers often act confused at 4 way stops. The worst is when I'm stopped on bike and they're stopped and then they will sit there or wave me through even though they have the right of way. I'm standing there thinking "Just go already!"
And there's a little one-way called Sumach Street running between Queen and King, I see cars going the wrong way on it quite often.
Let's face it, drivers are often envious of the freedom a bike provides and if motorists thought they could fit a car on the sidewalk they'd be doing it all the time.
"Oh there were no parking spaces left and I just wanted to run into that store for a minute so I thought it would be okay..."