You had the diarrhea demon? I don't want to laugh becaise it's not funny to have one's diarrhea exorcised. And I'm so sorry you had to go through that. That's awful. Legit awful.
But it's funny because they will literally find demons in everything, even literal shit. How do they do that? It's funny in the sense of boggling the mind with the ridiculousness of it all.
The Rapture story is the reason why teenage pregnancy is so high in Christian communities, imo. It sets kids up to experiment early because they don't want to die without having experienced sex. I dated a few Christian boys in high school and college. Hands down, they were the most pushy, manipulative, coercive, handsy, rapey, lying skeezes.