Earlier quoted context omitted.
Not sure why you're downvoted. I suppose you're not contributing too much to the conversation, and it seems a little sarcastic (or something), but i often feel not having kids is a forgotten option. My SO and I chose long ago not to have kids (independently, fwiw), and people often look at us like we have two heads (.. each, heh).
People don't like to question the basic assumptions they live with, such as, "Having children is a necessary part of a good and fulfilled life."
Much of human sexual morality is rooted in the thorny issue that mother nature makes sex pleasurable in large part to get you to reproduce and efforts to enjoy sex without it leading to babies are often unsuccessful. So, we have a long human tradition of things like shotgun weddings.