Homosexuality is like cancer. One may be born with it, acquire it, or have a propensity for it; however, that is not a reason to celebrate its occurrence. Society seeks to cure cancer and yet cancer is a natural phenomenon. Society as a whole, once wanted to cure homosexual behavior patterns. That society has since become very complacent but has not proven that homosexual behavior is good for society. Now the cancer is spreading to the point that homosexual behavior is beginning to be considered biologically correct. If it were biologically correct, it would be productive. And such behavior is nonproductive. In fact, it is harmful. Oral cancer, throat cancer, stomach cancer, anal rupture, blindness, have been linked to homosexual style encounters --- none of which produce a baby. So what exactly is the homosexual doing for society in terms of his sexual activity?
Perhaps the answer is that if everyone only engaged in homosexual behavior, then the population would go down. But then so with cancer. If everyone with cancer was withheld treatment, the population would also drop accordingly...
If every human being were born with a desire to procreate then areas capable of sustaining a population would become overpopulated and societies would eventually starve -- oops that's already happened.
Yes, built into a our genetic code is a self-defense mechanism that creates a percentage of homosexual and asexual persons who likely won't procreate.
Although they have every right to marry and raise the children of parents who are not qualified to raise children -- like the OP.