Earlier quoted context omitted.
Airlines require their pilots to pay attention while flying. The autopilot itself is perfectly fine with the pilots falling asleep, and per another comment, more than half of pilots using autopilot on long flights actually do doze off! Moreover, autopilot in planes is hands-free. The pilot is monitoring gauges but is not maintaining physical contact with the controls. The reason that airlines went with hybrid automat…
It's not that simple, the aircraft are designed based on what the Airlines want not what the Pilots want. Further, the airlines could easily get a aircraft that flew 100% of the time from A -> B but that does not seem to be the safest option. Further, pilots are not alone in the cockpit. So, even when one of the pilots is going to take a nap it still ends up as a safety benefit worth the cost of 2 or some times 3 pil…
And as the other commentor who brought up the sleeping pilots noted, in many cases, both pilots fell asleep during the flight.