Yes, but that biological attraction is shitting up our planet. Nature setup our birthrates based around an understanding that a million years ago, like 10% of us would live long enough to fuck another human.I've never understood the whole sterilizing thing in humans. Our biological attraction to each other centers around procreation of the species and rearing of young, just like any other animal. Take that away and all it amounts to is mutual masturbation. Fun, occasionally, but not worth all the crap that comes with it. It's a hell of a lot more "enthusiastic", shall we say, when there's that chance.
So sterilization is a good thing.