I don't plan to ever have kids. I can't stand them, to be honest. Due to where I live, I've gotten a lot of flack for it. One woman out right threatened to punch me when I said that I find babies to be ugly. Another guy couldn't understand why I "[didn't] want to spread [my] genetics".
I also hate it when people say "You're young, you'll change your mind", people don't know what goes on in my mind, and need to stop acting like they do. I had this view when I was 13. I had it when I was 17. I had it when I was 21, and I still have it today. It's not going away.
When I was 12 I told my parents that I never wanted kids. Same thing in my twenties and thirties. I'm 56 now, and no kids. No regrets either.
We don't all want the same thing. Some folks are too dense to comprehend it.