And, of course-- all of the "unpleasant" side effects of massive innovation would be totally avoidable if we didn't treat people as disposable labor units worth nothing more than their market value.
Why do you think that?
People used to think that making paintings and poems would be one of the most difficult things for AI, and look how that turned out.
a: These people are very young and don't understand what it takes to invest 3, 4, or 5 decades in a career and/or despite their assumptions about their life experiences, have never actually experienced significant hardship.
b: They're neurologically or emotionally incapable of empathy or lack a usable theory of mind.
or
c: They've read too much inspirational linkedin hustle porn about people pulling themselves up by their own bootstraps (which is actually supposed to be a joke-- it's obviously impossible to pull youself up by your own bootstraps, but for some reason people repeat it without considering its true meaning) and think if they are tough and ruthless enough that they'll be one of the ones on top. Which is kind of sad.
Even in most lucky case, pivoting your career into an entirely different category means reverting to entry-level pay, while your age, health and obligations remain the same. Imagine just the paycut alone happening to you, out of a sudden. And that's the best case for what people displaced by AI will experience.