There are some obvious privacy concerns. But self driving is bound to make cars have cameras and we better use it for something. I have a feeling that these kind of things are going to be needed more frequently in the future.

These things remind me of some things I've heard about the great depression. Communism and jealousy always keeps going lower and lower with their standards. In China when there weren't any rich people to be found, Mao and his goons turned on the riches poor guy amongst them.