Because it would have been so much easier to have just aborted it in the first place. Or better yet, use a condom. If you put up with gaining 40 pounds and getting weird looking ankles and all those prenatal doctors exams where they demand you tell them if you're getting high or not, and then went through labor, and then paid $40 freaking thousand for a caesarian, you've invested a lot.
(Why did you invest all that? Sorry, one answer at a time. This is Questionland, not Give-Me-A-Four-Year-College-Education-Land.)
And then? After all that, little bastard up and dies on you? Not cool. Not cool at all man.