How about a Waymo competitor that uses nonporous, impervious materials for the interior, and automatically sanitizes itself in between passengers? You pay with Monero and logs are only kept long enough to solve any murders you might've committed, and for the next rider to report if you still managed to mess something up.

OK there might be some problems with this idea. But if I'm paying with credit card and it's attached to my name, they should be able to rely on the next passenger to report if I've damaged the car, right, and they could stop recording me?

Heck they could provide a camera with a physical cover that makes a 90 decibel sound when it opens, and it could check the car in between riders. "promise no peeping" definitely not good enough when minor physical hardware privacy measures are so inexpensive.