Correct.. and similar applies to trains, save some low speed services that may be completely unmanned.
Interestingly, pilot error is still the most common cause of plane crashes. Obviously, under current conditions, driver error is the sole cause of road deaths. I think the airline industry would argue that planes are a lot safer when the lad in the cockpit is asleep. I guess there's inherent trust of the systems on the part of pilots hence crashes often occur simply because they don't understand what the machine is trying to do and can't process checklists fast enough to figure that out, I guess.
