Why won't even many of the the guys that won't commit be happy if they were infertile?

Anonymous

Several men have been complaining about not wanting to commit anymore, how it's a trap, about kids being major responsibilities and don't want to be baby-trapped... so why won't most of those men be happy if they got told he'll never be able to get a woman pregnant?

Ironically if their option of fathering a child would be taken away permanently, not many would be thrilled with excitement over it. Why won't they be happy with that if they don't want commitment nor being baby-trapped?

I heard of a guy that surprisingly reacted sad to that news. Yet, he was one of those anti-commitment guy. Why react badly then? He should've been happy.

Updates
1 y
I thought most to all of them would be reacting with happiness over it, even celebrate it and consider themselves lucky.
Why won't even many of the the guys that won't commit be happy if they were infertile?
3 Opinion