It does seem necessary to have cameras inside driverless cars but I don't want to if Google is running the show. Your biometrics will probably be stored for "enforcing Google's policies" at a minimum [1].

And then a Waymo dropped teenagers off at the police? I don't care if that was a human, I don't want no snitch car service [2].

[1] https://news.ycombinator.com/item?id=49027861

[2] https://www.404media.co/waymo-called-police-on-teens-san-mat...