So the story of S and G was always considered by first the Jews and then the Christians to be about Homosexuality. So that pretty much means it was. Especially as S and G were known for that and no where else and those other crimes… were.
hmmm, that's… that's a very selective reading? Even within the Bible it's acknowledged that S and G were about more than homosexuality. yes it was was part of it, but it certainly wasn't limited to it. so for example you have Ezekiel 16: 49-50 where it says: "Now this was the sin of your sister Sodom: She and her daughters were arrogant, overfed and unconcerned; they did not help the poor and needy. They were haughty and did detestable things before me. Therefore I did away with them as you have seen." (wow, it's almost like we could insert any rich country into "Sodom" here and accurately describe it. that's depressing. anyway.) in the same context, it also mentions lewdness and sexual perversion, so homosexuality was a part of it, but it's a bit narrow to limit it to that only.
and tbh I think that highlights a part of Christianity that we Christians these days kind of fail at? we point out the things in society that we feel comfortable condemning because we often feel removed from it ourselves. But the fact is that God's standards are high in every part of life, and all people fall short everywhere. Part of being a Christian, like Dom said, is believing that God sets the standards of what's good, and knowing that even if I don't understand the standards I need to trust that he knows what he's doing. another part is knowing that his standards are literally impossible for someone to meet on their own, and the entire point of Christianity is knowing that Jesus did it on my behalf. As I get to know him better he enables me to live more like him, and he shows me that I can trust that he's changing me for the better. But it's ridiculous and wrong to claim that there are certain kinds of people who have to change before he offers that to them. There are no entry requirements to being a Christian. God doesn't say "I'll take anyone, but not them."