"Robotic" isn't new, human-level ability in manipulation is.

The same goes for self-driving cars. It's a exponential, hockey-stick curve that at some point crosses the level of human ability. There is nothing "linear" about it and your suggestion of parallels to former experience is wildly misguided.

People fail to notice, most jobs are less complicated than math and programming. The "obstacles" there are of the kind of "we always did it this way", but that's no real "moat"?

The bubble regarding the big AI firms may well collapse, but the assumption, that was somehow improving the situation is far-fetched.

People automated out of a job will either compete with those in other jobs or be dependent on support. Either way, salaries will fall across the board and prices rise. At an ever accelerating pace.

Prices can't rise while salaries fall in a functioning economy. Humans will continue to be cheaper for many physical applications. Your suggestions of the inevitable exponential curve for the improvement and application of these technologies is wildly misguided.

You can't have falling salaries and rising prices for a very long time before society collapses. It would have domino effects to the point of anarchy, people lose their jobs and banks become landlords, but the houses are worth nothing so banks collapse, with it goes the stock exchanges. Now there's no financial system in place at all, and all you're left with is strawberry picking robots and some tech billionaires living on their islands with their robot pets and flying cars.

Now if all these resources were instead put into actually improving things, then we'd be far better of, unfortunately, for all the intelligence the people behind these things possess, they seem to be stuck in the "lets do the same but faster" mindset.