The point about segmenting is big. I was absolutely baffled to see "people can't afford to move for work" answered by "the typical household is more mobile".

The point about segmenting is big. I was absolutely baffled to see "people can't afford to move for work" answered by "the typical household is more mobile". That's not the same thing! The typical household isn't involuntarily unemployed, which is what we're talking about in the first place!