Yeah, I know what you mean but at the end of the day, it's just about reproduction. Even those happy families, it's not guaranteed their kids will reproduce or be successful.
You were a kid once, right? You had dreams and ambitions? You went through teenage life, you thought about girls, you thought about romance and loving and being loved, and having sex?
How did that work out for you. I'm telling you, you are not alone in this. And millions of people in the future will be just like you.