It's OK to want kids, isn't it?

As the title says, it's OK to want kids, but it seems to be frowned upon when someone wants them. It's like people thinks you should be ashamed if you want kids.<br><br><br><br>I don't want a kid myself, and I don't know why. I think I would be a terrible parent, I know I can't afford one and I will never be able to give the kid the life it deserves. But I respect people that want kids, everyone should be able to make their own choice about this.