Nothing natural about it. Or have you located the gay gene? No, there isn't one. Homosexuality is acquired. All animals have some capacity to absorb information and adjust behavior; with this capacity comes the potential for misinformation, maladjustment and misbehavior.
The gene you want to look for is the one that reads "Enter a string," or "Write in vote," or "Suggestion Box." :)
You misunderstand. This is my theory: The bad genes are just a bad random combination causing mental problems that mother nature has deemed horrific. The homosexuality is just the vehicle, not the causation.