> was warned repeatedly by the car to pay attention That's really the issue. You have to pay attention to use Autopilot safely. If you're using it as a way to

> was warned repeatedly by the car to pay attention That's really the issue. You have to pay attention to use Autopilot safely. If you're using it as a way to reduce cognitive load about speed/lane control so you can pay better attention to drivers around you it can improve safety. If you're using it as a way to avoid driving the car it decreases safety. The current design lets drivers get away with not driving far too much.