Earlier quoted context omitted.
You underestimate how creative are people with finding things to do. Society didn't collapse because we automated stuff that was done in the past almost exclusively by humans, such as agriculture. It won't if robots start driving trucks.
The difference I see is that when we automated car factories, etc. there were still loads of jobs that (a) were better done by a human AND (b) most humans could perform them. The issue is that if you eliminate all jobs that don’t require a PhD or equivalent, what happens to the people who are just not cut out to be nuclear physicists or biochemists, etc?
The divine right of the new kings will be born from social Darwinism