Good riddance, in this case.
My friend got it worse... a kid with a female he barely knew. Wedding, etc... Time will show how it will turn out. The woman is decent/clever, tho' it's probably not the best case scenario when you opt for a certain type of a female that you've always opted and liked and end up with a complete contrary one..
Kids are a biological function, nothing more... If it's the "best happiness", I guess the life was quite dull to begin with.. And having a kid when one doesn't want it - nothing to be happy about (over time psyche does it's job and "convinces" it's great, otherwise a person would develop some kind of neurosis regarding that..).