I say this as someone with a bit more alimony than the $10k frequently cited as the expected figure for basic income who also has portable earned income who was willing to move to almost anywhere in the Western US to get back into housing.
Finding something under $550 almost anywhere I'm the US that isn't senior housing or a trailer is challenging. They exist, but it's not as readily available as many people seem to imagine. There are places for less than that, but if you expect some kind of decent housing on a budget, it's a tough thing to find.
I live without a car and that complicated things. A lot of places don't have walkable neighborhoods or good transit. If you need a car to get around, that substantially increases your real cost of living.
I get really tired of repeating myself on this topic. I also worry that I will get viewed as someone harping on it or with a political agenda for simply trying to rebut the endless statements about how poor people can just move someplace cheap.
I'm poor. I have portable income. I'm a former military wife who doesn't mind moving. And I found it incredibly challenging to find someplace to move that I could afford and where I could readily access basic essentials like groceries and good internet service without a car.
If "just move someplace cheap" was all it took, I would have shut up about my problems years ago and just sat around humming to myself about how slick I am and how all the other poor Americans are just dummies who are doing it wrong. It's really not that simple. Even if you have portable income, finding an affordable, livable place in the US is challenging.