This religion would just slowly dry up and blow away except one major elephant in the room, child abuse litigation. The coming lawsuits is what's going to push this cult down hill even faster then a slow death. It will still be years but one or two bid wins that show the lawyers that it can be done and it's all over.
The San Diego case is a big one because it involved and elder. As more come up where elders or MS were the abuser then the cults in big trouble!!!