Government can’t fix it, but since government is actually the majority contributor to the problem, if they just reversed their foolish policies and got out of the way, the problem would probably fix itself. But even a majority of Republicans still favor the policies that led to this, so I don’t expect it to change.
One problem is many women prefer having government being the provider. That way the women have absolute control over the kids and they like it that way. In a two parent family, there is more balance of power.