If they did this I think it would a massive PR issue. People would probably start destroying Waymo cars if this happened. I sure wouldn't be happy if self-driving cars became mass surveillance tools.
Strongly disagree. There amount of contempt people have for asshole drivers is massive. Videos of people driving like assholes and getting caught is a mainstay of subreddits like http://old.reddit.com/r/IdiotsInCars and /r/InstantKarma
I see people practically begging one another on facebook to upload video about the mildest of complaints.