That's pretty much the worst example you could have come up with. Carrying a child inside of you, is no stretch of the imagination equivalent to impregnating someone the old fashioned way. No man in their right mind would put up $150,000 in experimental money, when they have their own stored semen. Sure, if none exists maybe, but doing all that just so you can use fresh? That's just silly. It's still your DNA, and you can still have sex.