This is fascinating.
My uncle was a pilot, and I asked him 15 years or so ago about the job. He was going on and on about computers and autopilot, claiming that pilots were only really needed anymore for takeoffs and landings, and they could sleep during the rest. Probably realizing the liability in what he said, he was quick to clarify that he didn't, of course.
In that short time span we now have a system that can land a plane by itself. Nothing less than magic, and huge congratulations and thanks to everyone at Garmin who made this happen.
Even take-off doesn't really need a pilot; the production Lockheed TriStar airliner had full automation and on at least one occasion ( 25 May 1972 ) flew entirely from runway to runway, across the USA, without pilot intervention.