I concur with your points here. I was gonna say that cars put a lot of folk out of work.
But I think perhaps we give AI too much of a rosy future. The clue is in the name.
The first hint is the I part. Intelligence. This can be hard to define (in humans) much less measure.
Take school for example. It measures ability to memorize and recall, and then uses this as a proxy for 'intelligence". "Smart" kids get good grades, by regurgitating information. But few jobs require this specific skill. Generally speaking doing well at school and well at life are not well correlated.
Google is good at memory.
AI is good at presentation. Again, when a human writes well we use that as a proxy measure for intelligence. There is reasonable overlap there, but its far from perfect.
When computers first became popular (80's more or less) there was a lot of existential panic because computers remember really well (and do arithmetic really fast.) Some people described them (incorrectly) as intelligent, despite having skills we associated with intelligence.
Modern AI adds "writes well" to the mix. It writes so fluently that it appears to understand. Since we implicitly associate understanding with intelligence we describe the program as "intelligent". We even put that in the name.
Naturally we then project it forward to embody it with abilities that come with "intelligence". Which is legitimately scary.
But, perhaps, the moderator should be the other word in the name. Artificial. It's not really intelligent, it just mimics it really well.
Obviously computer software will evolve, and jobs will evolve. Typing pools have disappeared, and I would argue "secretarys" are so unrecognizable from 40 years ago that we can declare that job (at least as it was) extinct.
Cars killed the horse rearing, stabling, grooming, buggy industries. Airplanes killed cross-atlantic passenger liners. Progress kills jobs all the time. But, so far, it's created more than it's killed. I'm not sure this tech magically undoes that trend.