Earlier quoted context omitted.
I'm happy, or at least as happy as I can be, but I don't consider the cycle of life as something I want to see repeated with successive generations. One lap around the course is plenty. If others want to bring more horses in, they're welcome to; as for me I'm not interested.
Sure, there’s plenty of reasons to not have kids, I do get that. But “I’m happy with life but I think that everyone else’s is horrible misery” is an odd position to hold.
When did I ever say that? I don't care about others' lives, it's none of my business.
I find life, as far as I experience it, to be overall horrible. I'm plenty happy regardless, but it's nonetheless not something I'm interested in foisting onto my hypothetical kids.