Who cares what he thinks? He’s famous for mastering the art of spiral throwing a ball, which is a skill perfected by cavemen using spears to hunt with. He is no smarter or more educated than those cavemen were. In fact way less so due to the brain damage.
The problem with schemes like this is that they imagine a world where the now orphaned kid gets adopted into a loving Hallmark movie home. The reality is that they will end up in foster care where the abuse and neglect will continue, just at the hands of strangers. Or mom will shack up with the next abuser and the dad will have no ability to intervene. Better to leave them with their biological parent who, while a complete scumbag, at least has genetic similarity to hopefully check their worst excesses.
TL;DR - fix the social safety net instead of dumb feel good laws like this one.