exactly. think about your existence. You wouldn't exist if your parents hadn't met and reproduced, and if their parents hadn't met and reproduced, and so on until you get to our monocellular ancestor. Everyone here is the product of a very long, unbroken line of ancestry spanning back billions of years! If any of those ancestors had not chosen to reproduce, you don't exist. It's mindblowing to me. Actually one of the main reasons I wanted children was to continue this line, why should I be the one to break it?