What happens when a group of people goes from the driver's of the economy to a cost center?
Otherwise you might end up with disruptive things like protests, blockage of value creating infrastructure, etc.
Another less dramatic option would be containment in prisons or similar where minimal costs can be incurred.
I imagine a human body will still be cheaper and more agile than robots for a long while.
Daron Acemoglu is talking about this and Building Pro-Worker AI. His 2024 Nobel Prize lecture is quite good (as are his fellow laureates that year)