Is there any postivite things at all about having a child?!?

The truth is I HATE children...and as a result I am going to get a vasectomy at age 18, and I currently got my hands on Depo Provera. Does that make me a bad person? Is it bad to hate children, I mean all they do is cry, and crap them selves, and piss me off ALL the time when I am around them! Is there anything positive at all?!?