Well, they're looking for someone to be a daddy to them because they never had one. And when these guys give them the male attention they never got at the dinner table growing up, they feel like they are for the first time in their life " accepted " and thats what makes them vulnerable. Because their acceptance is based on how they please the preacher. So they in effect serve him, instead of God. Because if I disappoint the preacher, then I have to go back to being rejected again. So I do whatever he wants. Give him money, sex , sex with him and his wife, sex with his preacher friends when they come to town for some bullshit ass revival.....Same device a pimp used to captivate a whore and put her to work.