Which conditions are you talking about? I'm primarily basing it on my use of autopilot in the last 2 years. Admittedly anecdotal but I've had zero safety interventions using autopilot in over 2 years. This is autopilot as a whole, not just restricting to 30MPH on odd numbered highways with no exits closer than 30 miles, no accidents, no clouds, no children and no giraffes.
Yes. If I were an automaker I would be very hesitant to roll out anything like this that increases liability. This is part of what I meant when I said the issues were not technical ones.