You mean like smoking?
Or drinking alcohol?
Or excessive consumption of fatty foods?
Or any of countless other self-destructive behaviors people might choose to engage in?
Quite correct, but out of these self-destructive behaviors, the only one the government protects and legislates for is homosexuality. Free condoms (that don't prevent HPV, as the doctor said in the above article), hostiles, special rights, etc., all seem like a tacit endorsement of the self destructive behavior (interesting that you fianlly admitted that it is).