the autopilot system, if not every system similar that is offered these days, does the driving in conditions that are already likely the easiest a driver will encounter.
the real shocking truth is none of these systems is capable of driving when even skilled drivers might need the assistance. think about it this way, car safety systems are designed to insure recovery of safe driving during some of the worst conditions yet self driving systems cannot handle most of these poor conditions as they cannot accurately see and assess the situation.