They used the google cars to make the street view in their maps.

The cars drove themselves, but there was a human in the car to take over. Dont think the human interfered much.

The thing is, humans drive soooooo bad, a computer can blow 70% or more of the drivers away!!!

Im mean easily!! You guys drive. Most people are all thumbs.

Then you add in the phones, drugs, paying more attention to the passengers. Lets not forget speed. Tjese cars wont speed, wont tailgate. Use turn signals, check their blind spots, etc etc