Looks like you need to find some work a bit closer to where you live right now, maybe save up some funds...then you might have more means to look to moving out of state, or getting a decent vehicle so you could potentially get something further away. I mean sure maybe you won't find something that is your specific skill set nearby...but you could probably get some kind of entry level work. Also if you are getting SSI perhaps try putting some of that away, to build up a little savings. Like budget how much you need for bills and necessities and try to save the rest.
Also I think you should apply for subsidized housing or something, might take around a year for anything to open up, but then you could live somewhere while paying like 30% of your SSI for rent while the state subsidizes the rest, might not be a particularly nice place but it would be away from your Uncle. I can't quite remember how, to apply but it should be easy to look up.
I mean sounds like right now you are applying to jobs that you don't have the means or resources to get to, I mean what good does it do to apply to some job that fits your skill set in another state, if you can't even get there?
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We won't go back.