More evidence of the inability of homosexuals to understand human nature.
The desire to fuck is the desire (on an unconsious level) to procreate.
In addition to that, it doesn't matter if human beings want to procreate or not, because they WILL procreate anyway, as per mother natures rules of operation.
Homosexuality is human nature. Ignoring it as such won't make it any less human nature than heterosexuality.
The question applies to heterosexuality.
Not all heterosexuals want to procreate. Most sexual intercourse is simply recreational and many times when the recreatioal sex ends up with pregnancy those same men leave those kids on their own with a single mother.
And nature doesn't really care much about procreation; it just cares about what works.