I experienced the former, once again, just yesterday at the doctor's office. He explained several procedures he wanted me to undergo. When I asked him specifically about one of them, he explained "because your insurance covers it." I shit you not. When I laughed he looked puzzled.
And anyone who had seen how easy it was to get a student loan in the past 10 or 15 years, with very little qualifying information required, should understand the latter point.
I don't buy into the coming stagnation bit though, once automating those services is the best bang/buck, it WILL be done.
I know that there is "retraining friction", but that should be temporary and shouldn't lag more than a few years (1-4 years) on average.
It doesn't need to just apply to people who lose their jobs in goods, but also people who are never trained to perform those jobs at all when younger because it had been forecasted that those jobs would be automated away.