And will not take a job that is beneath them.
I can understand the being unable to move, to some extent, as there are several real circumstances where that might occur(0).
But, there are few jobs that I wouldn't do, in a pinch. Mostly to do with basic human morality like pornography, drug dealing, etc. I've done some pretty low jobs in my time. I can't say I'd look forward to digging ditches for irrigation again, but if that is what keeps the wolf from the door...
(0) I'd bet if food stamps, unemployment, medicaid, and a few others were not there a lot of these circumstances might work themselves out to the point where folks would move to where the work is.