A culture that leads to a proliferation of "powerful" cults is also part of why you had a cult puppet elected President and then impeached in South Korea recently. It turned out a cult leader's daughter was vetting the President's speeches and even policy documents, and the extent of this influence was under-reported in the West and also boldly lied about by the presidential thrall. It's so reminiscent of "message training". From "The Irrational Downfall of Park Geun-hye":
Although Park's relationship with the Choi family briefly became an issue during her two presidential runs, she dismissed them as baseless rumors, claiming that neither Choi Tae-min nor Choi Soon-sil was involved in her works as a politician.
Read the whole thing, because as is always the case with cults, it gets worse.