Oh, I don't think it will fix it. But it can't hurt can it? And it might even help a little bit.
I think that in many cases the parents are complete failures, and the result of their failure--children that grow up into drains on the government and society--become the government's (and society in general, we the people and all that) responsibility. Sure, it would be great if crappy parents could pay for the prison bills and medical bills and whatnot their spawn incur, but they can't, so I, and other tax payers, end up paying for it. So yeah, when parents fail the government, as the strong arm of society, steps in.