> And yet whenever there is a problem with any plane autopilot it's preemptively disabled fleet wide and pilots have to fly manually even though we absolutely beyond a shadow of a doubt know that it's less safe.

just because we do something dumb in one scenario isn't a very persuasive reason to do the same in another.

> then it cannot be allowed on public roads full stop, no matter how many lives it saves otherwise.

ambulances sometimes get into accidents - we should ban all ambulances, no matter how many lives they save otherwise.