Unless you've already cloned yourself, you are one-of-a-kind. As such, you get your pick of the ladies. But if you have a clone, what's to stop the more desireable ladies from flocking to your clone, leaving you with the rest?

I don't want to be cloned. Got that? No clones of me. Ever. So of course there isn't an army of my clones in my secret basement secretly training and plotting to take over the world. Nope. Not at all! 'cause I'm not gonna get cloned. Not me.