Simply put, having seen the arc of technology advance over the last 30+ years, I still don't trust an automated driver system with my safety. PERIOD.
Yeah, I'm with you, in fact I still don't trust them dang new 'automamobile' deathtraps, that's why I live here amongst the Amish, ain't never had a high-speed freeway accimadent with our trusty old horse carriages.
Look, if you're scared of new technologies, you are welcome to go live with the Amish, I'm sure you'll find many who sure your fear of new technologies. Let the rest of indeed embrace progress.
"I could speculate far into the future, but I'd prefer to start with where we are now."
That's stupid, considering the subject of the entire discussion is specifically about a technology that is on the near-term-future horizon.
Real Users never use the Help key.