I do not see the Government enacting birth control law in Nigeria working due to religious reasons as you have rightly stated but I think I agree with your second solution.
Parents should be held responsible for any number of children they bring into the world. No child deserves to roam around the street, suffering and begging for food. !LUV
Yes. By holding parents responsible for the well-being of their children, they would realize that giving birth to children in their numbers isn't an achievement if they can't be catered for.