Reality shows collect an audience and sell advertising. They are all partially scripted, that should be a given, but finding something to mold around is different then fantasy.
I was surprised at the information about the shine because they're generally more vague then that. This one won't go far because the story is shallow IMO.
I liked the Mountain Men. The only one I thought might be a stretch were the guys in NC. I understand that his reason for living as a mountain man is more for the tourist he entertains.
You want to watch one that seems pretty real, watch Naked and Afraid. Getting dumped off in some of the places they do with nothing but one chosen item makes my skin crawl. I can't imagine starting with nothing in the great outdoors, especially barefooted. The first one I saw was in Africa and the thorns almost had the guy calling uncle. According to the disclaimer they can get help, but it ends the show for that person.