The twine studies are pretty definitive. Identical twins non only have the same genomes, but experienced the same intrauterine environment. Thus there is NO EVIDENCE that either genetics or “hormone effects in the womb” make anyone “born gay”.
Instead of genetics, these people need to focus on the spiritual realm when they are looking for answers as to what makes people “gay”. But they’re unwilling to do so, for obvious reasons.
Your statement agrees with what I’ve read too.
I don’t know anything about homosexual males, but I know, and have known quite a few homosexual women. Every one of them were sexually abused as young children. I don’t know why this isn’t studied.