Earlier quoted context omitted.
That's silly. Find a job elsewhere willing to pay them to relocate again.
And interview, how? And find it, how? Who will recommend them? You're asking why they don't just eat cake. These things aren't impossible, just so much harder that my friends (One in Idaho, one in Kansas) haven't been able to manage it, and not for lack of trying. It has been hard to watch them floundering and begging for help I don't have to give.
I got a job in New York, while living in Dallas.
Interview: by flying in on an airplane, staying in a cheap hotel, and lining up a few interviews a day for a few days.
Finding it: There's not a shortage of job sites, or recruiters breaking down your inbox.
Recommendations: your former coworkers and friends won't assume you get lead poisoning in the rust belt; they can still recommend you to others, and jobs to you.