&gt; I believe there are already plenty enough people on earth and more people wouldn&#x27;t make the world necessarily a better place.<p>Not contradicting your decision, but I have to argue this point. There are not enough creative, educated, tolerant, empathetic people in the world. Every educated tolerant person with empathy is a little win for civilization. So, if you think you can make or train one, then there&#x27;s an argument for having or mentoring kids.