Seems nothing brings them round until something happens to them. Maybe they feel power vicariously when others suffer.

Pampering people do not bring them over. You have to make them realise some harsh truths.

Sure, but insulting them ain't the way.

Little else has worked.

Explain exactly the steps needed to bring someone out of a cult and have them stop supporting a man who sounds and smells like a fascist. Be specific please.