That doesn't work for me. The car was clearly "self driving" when it crossed the lane line. Even at very slow speeds that can be deadly because we're talking about something that can happen in less than a second or two.
You cannot tell someone "this car can drive itself but you must be ready to take control at all times because if it fails it's your fault" while knowing that a failure can happen in less than a second.
From what I've found you're more than twice as likely to get into a wreck when using this tech.