"Safety" is a magic word like "god" was a thousand years ago. If you say it just right you can manufacture an excuse to do all sorts of stuff that'll clearly lead to bad stuff if left to run.
They undoubtably said things like "if it saves even one person from falling asleep at the wheel it's worth it" or something along those lines.
this is still a technology advancement... what if smartphone usage or asleep safely stops the car? what if this run locally? or what if it's linked to public entities that will add penalty points to your license?
as a cyclist and public transport user with no driver license, i hope personal vehicles have so much sensors that they can detect if you are drunk or stressed and limit your reaches. fuck your metallic beetle