That's the minority of cases. I'm considering the children who are brought into the world for the purpose of welfare money(in the US, the more kids you have the more welfare money you can get). I'm considering the kids who have ****ed up upbringings and cannot function in society. I'm considering the kids who don't have those god-given opportunities to turn their life around or are simply not capable of doing anything to save themselves(due to shit upbringing).