The root cause for "I don't actually know how to fly at all so I crash" accidents (which are indeed very numerous - typical example being pulling the nose up in panic when stick shaker activates indicating stall) is not the addition of automation, but the vast increase in flying, and especially cheap flights. Specifically, in early 2000's the problem was sudden and huge, airlines just needed to hire whomever they can, no need for exceptional skills, no need for ambition for flying. And no money, no time for thorough training!
Almost overnight, the "human related accidents" changed from mishaps caused by very skilled but unquestioned hero captain, where skilled F.O. would have been able to prevent the crash but couldn't question the captain, into a completely new genre where there are two pilots in the cockpit neither of whom have no idea how to fly and what to do in completely normal situations.
Automation can be blamed though because it was the enabler for this. These crap pilots kind of learn how to fly, but without automation, they would create much larger number of accidents; to the point of no one daring to fly, it would be just impractical. So enter automation; as it stands, these pilots only cause an accident whenever the automation decides to let the pilot handle the situation for whatever reason, or disable automated safety features (due to sensor malfunction, for example).
Tesla Autopilot is similar. Give it to a drunk idiot and it will easily save lives by driving better, more reliably, and, more predictably than said drunk idiot. But the comparison is moot. We shouldn't let drunk idiots drive to begin with.
But they will anyway. So it's better to get them home without their involvement. A car that has no facilities at all for a human to micro-manage it would be wonderful in that sense. (and opens up a different can of worms in another)
And the bean counters will continue to skimp on whatever they can, including training. So the equivalent of a "drunk pilot" will continue to exist as well.
In addition to a bunch of cheap flights, there's a shortage of skilled pilots to start with, because that generation is in the process of retiring now, and the new generation just isn't interested. It's too expensive to meet the legal standard, a lot of which comes out of their own pockets *in hopes* of getting hired somewhere. And it's not inherently exciting anymore, like it was a generation ago. So the financially prudent ones that aren't independently wealthy, do something else that's a lot less risky.
So the shortage of skill continues, which provides the motivation to automate. Change the law, not to make it easier to be allowed to hand-fly with commercial passengers, but to apply (at least) the same standard of reliability to an automated system. Possibly more. Certify the aircraft with the automation in place, as an integral part of the aircraft and as part of the certification, in a larger system that allows a swarm of them to operate with no human control whatsoever. (a lot of that system already exists, in various forms of pilot assistance) The entire process is designed to have that level of gate-to-gate reliability (or driveway-to-driveway?)
as part of the certification itself. The younger generations that only care about getting from A to B safely, *regardless of how it's done*, will get their wish.
"Automated aircraft" is not a new concept; the technology has existed for a couple of decades already to do it, and there's been a lot *more* serious engineering since then. The real problem is convincing the old-generation bureaucrats who are cognitively rigid in the old *must be human!* dogma, and don't want to make themselves irrelevant, to allow it to an extent that actually *works*.
(When these regulators were still mentally plastic, we DIDN'T have machines that could do this, and so the dogma was well founded. Not anymore.)
Because of the automation paradox, partial solutions tend to be worse than either extreme, so it's unfair to tentatively mix in just a little bit and then kill the project because the approach itself set it up to fail. Automated cars for another example: In a system that actually realizes the practical benefits of that (bumper to bumper at Mach 0.5; entry, exit, and flat interchanges at that speed; etc.), even one human that insists on manual control is going to cause the biggest pileup in history. Ruthlessly forbid manual control in such a system, and it all works smoothly.
(I remember reading a sci-fi "slice-of-life" story about a car salesperson, where the justification for the story was that an old internal-combustion truck that depended on a still in the owner's backyard, had just become illegal to drive to market because the highway in between became "automated only", and it was physically blocked from entering. Newer vehicles would automatically disable the manual controls when passing that point. The rest of the story was the process of selling a modern vehicle to this luddite while addressing their concerns. I think that author has the right understanding.)