Even though there are worse neighborhoods, and worse people, this is hardly tame. I can't call child abuse tame just because other kids might be in harder situations. These kids have the deck stacked against them from the start, and it's not fair to them, or the taxpayers who have to support them, since the mother obviously can't.
Actually, she has already taken care of that department. There are plenty of cretins hanging out with her already, and influencing the kids. In the summer, I usually have to climb over people who don't live there, but hang out anyway.
She is incapable of handling these children in a productive way, therefore she shouldn't have had them. Look, I'm pro-choice, not pro-abortion. I believe people who don't want kids, myself included, should practice responsible birth control at all times. Abortion should be the absolute last resort, and should not be used lightly.
However, given that this person did not have the sense to use proper birth control, she should not have had the kids if they were just going to be born into an abusive household. Would she be a more decent person if she had had an abortion(s)? Of course not, but at least she wouldn't be putting these kids through torment, and basically destroying their chances at a productive adult life.