Have to start with a lawsuit (after fighting arbitration clause) then mountains of discovery. It would take years and cost lots of money.

Yep. I think we usually underestimate the low level anxiety and adverse psychological effects of one knowing they're always being recorded/watched. Usually this only applies to being outside the home, which is bad enough imo, but bringing it into the home where you're supposed to be able to relax and have a reprieve from being surveilled cannot be good for the psyche. I would not be surprised if this (in combination with social media, and everyone always having a smart phone camera, etc) is a contributing factor in many of the psychological and societal issues people, especially younger people, are experiencing these days.

Good point. Bezos would likely be encouraging, if not facilitating that oppression.