Maybe you should reread the original post. What Prof Brake is suggesting would provide MORE support for people who want to have kids, because lots of people would be supported who want to have kids outside of marriage. Single parenting is just one of them, and you are perpetuating the conventional wisdom about that, which is neither wise nor accurate: https://belladepaulo.medium.com/are-single-mothers-messing-up-men-scientifically-based-grounds-for-skepticism-24e5537e11fc?sk=de079a0cce8854ef84edc4a0376fc115

There are many different ways of caring for children and everyone else. http://www.amazon.com/How-We-Live-Now-Redefining-ebook/dp/B00P4348IS/?tag=wwwbelladepau-20

Your choices are false choices. I'm not going to continue to respond as I've already written about relevant topics: http://www.belladepaulo.com/singles-research-writing/