I'm not going to badger you about where your 'belief' comes from; I'll just direct you to what the Bible says about it.
I’m not arguing that the Bible calls homosexuality an abomination. It does. Old and New Testament. And, if the Bible says, it I believe it. I’m just saying that was not the primary sin of Sodom. Sodom was overflowing with sin. The attempt to have sex with angels closed their casket.