Behaviors are learned. They are not the same as having blue eyes or brown hair. Sexual deviancy is a learned mental illness. Most homosexuals admit to having been molested as a child. There was also a study done on twins that refutes your belief. If it was “hard wired” both twins would be homosexual. They were not.
I also some sociopaths are birn that way. Writers from Shakespeare. ..Steinbeck. .Capote ...Joseph Wambaugh has written some fine work on the subject. I remember a thought of his on how sociopaths team up....”Can they see the black light behind each other’s eyes?