You're not taking something into account. The economy is becoming stronger, more productive, and more efficient because of this. The brain drain from all other fields to the few highest-paying ones is decreasing.
> The people replaced by AI don’t have a similar path.
They have a better path: get a real job that will bring real benefit to society. Stop being parasites and start doing productive work. Yes, goods and services don't fall from the sky, and to create them, you have to get your hands dirty.