So, I live in Alabama and I’m not sure where any of these numbers are coming from. I agree with you in principle - that it’s unreasonable to tell people “you just need to move” - but for me has more to do with the fact that most folks that are most affected by these types of laws are already struggling, and job hunting in another state is difficult.
But moving just one state in any direction from Alabama still puts you in either: Mississippi, Georgia, Tennessee, or Florida. And housing prices aren’t dramatically higher in any of those states with the exceptions of metro Atlanta or possible the coastal or metro areas of Florida, or Nashville. Median housing price in MS is actually lower than in Alabama, somehow. And as for the cost of moving, most folks that would struggle with a move aren’t going to be hiring movers, they’ll be renting a Uhaul (about $400 one way) and getting friends/family to help them load and unload it.
That’s not to say that moving to another state is easy or even feasible for a lot of folks, especially folks that are already on the margins. I was just a little confused by the numbers in your post, lol.