I’m not going to engage too heavily in an online religious discussion, but as with most things it really is more complicated than that. Many, many Christians acknowledge these parts of the Bible while still being LGBTQ affirming. In brief terms there’s a very good case these passages largely are speaking of some kind of sexual abuse, or the use of sexual activity as an act of worship.
If you can filter your mind of centuries of homophobic biblical rhetoric and biased translations, it’s surprising how little there is to read on the subject.