Well, we have the first two (tax breaks for each child and/or straight up free money for each if you're poor enough, and medicaid) though I suspect coverage isn't as broad and the benefits themselves are not as high.
But the difficulty comes in when you consider the parts "legal care" and "income earner." You must be a legal resident who pays taxes for either of those to be determined... so we've had to find other ways to care for a lot of the poorer children.
