Ok, genius what would you do that hasn’t been tried before. You said yourself in the many discussions about this it is about the unwed mothers. So how do you force people to do the right thing?
Take away the welfare benefits that facilitate unwed motherhood for one.
What happened to black marriage? Why did marriage rates plummet after the installment of vast social welfare programs in the 60's? Make people have to work to support their kids. That will breed responsibility.