-Humans when electricity replaced lamplighter jobs [1]
[1]: https://sloanreview.mit.edu/article/learning-from-automation...
It really becomes a problem if you replace humans as a whole, and don't come up with something to allow them to make a living still such as UBI or others.
I think that is the big difference between the lamplighter situation, and the situation at hand.
There is a real dearth of people wanting to work the trades, but no one wants those jobs. I'm not sure how to solve that problem, even I don't want that job.
The problem is still more people's willingness to cede the status of their current jobs to take up new ones. That's still the hardest part.
"Replacement" is only a problem for people who are dependent on someone else being dependent on them.
Not so. Replacement is a huge problem for people who have people who depend on them to furnish the cost of living.
Also it can be quite dangerous in a game setting where some costs of losing the game include homelessness or death.
In fact, it might be desirable to some political figures to drive up enlistment numbers by putting more people in such precarious situations.
But what do I know, I read a book and an AI can do that for you now... so... don't think too much about it.
It could allow for natural selection to start taking place again to select for desirable traits.
edit for clarity