An older brother of mine was in a cult that died out.
It was 'Faith of our Fathers' church in the South Bay area of greater L.A.(they moved around a lot, especially towards the end). They were not your usual Christian Church. Their main practice was 'speaking in tongues' in groups. The whole group together would lay around (for some reason, you couldn't just be sitting in a chair) and babel. Seriously. The vast majority just repeated the same syllable or three over and over with a 'Jesus! thrown in every now and again, or something like that. It was down right eerie to hear when hundreds of them did it together.
And their preachers..... After the opening group tongues session and before the last, they ranted and raved so crazily that it was hard for the uninitiated to even understand them. Not that it really mattered that you understood, I guess.
This cult held very strong controls on it's members lives for most of it's history. Giving ten percent of your income before taxes was mandatory (I suppose it could be worse, hehe). More, if you're really filled with the 'Spirit', lol. It didn't allow them to watch TV, go to movies, read any other books except school books and the Bible, etc. They relaxed some of this towards the end, probably hastening the waking up of the members.
Anyway, this group slowly shrank. The first guy who sort of took over from the older Pastor, who first started evangelizing hippies in the sixties that died in a small plane crash, wound up shooting himself. And then 'Jay' took over. I hear he's lost a lot of weight, but at the time I knew him, he as a very fat hippie type who occupied the top spot.
My brother was sort of in the inner circle. He was married to this Jay guy's wife's sister. They did Christmas together, and such.
I wasn't around for the flame-out, but I suspect it dissolved for the same reason all small cults are dying out; Satan is consolidating....Just kidding! sort of. No, what I mean is, greater availability of knowledge due to the internet. You see, what these guys did is specifically and clearly forbidden in the Bible that they claimed to follow completely and exclusively. I suspect that the members started finding this out. And, back in the day, I showed up at their Bible studies and pointed this out. Sure, it went over like a turd in the punchbowl at first, but it planted seeds.
There's lots more to the story, but what is pertinent to this thread is; the head guy wound up rich with real estate holdings, and my brother had a nervous breakdown and wound up a burned out shell of his former self. He was a thriving lawyer, and got disbarred. His fellow cultist wife, the sister of the former leaders wife, left him and he wound up destitute. He had a 'nervous breakdown'. It was horrible to see. His teeth had rotted away from neglect, he had this permanent deer-in-the-headlights look, etc. Very disturbing.
So, I wouldn't be too surprised if DarthMunchkin winds up set for life somewhere. And even less surprised if many of his top cronies wind up...what was the clam term? 'Caved in' I think.
Not all, of course. The smart ones will do OK. It's the true believers who will really suffer from the mental ambivalence of their situation.