The problem with U.S. politics in general is that it is fractured. Policy is determined by the interplay of powerful, organized factions. Any government intervention gets captured by these factions, and the policy ends up hurting the general interest rather than making things better.
Here is a comment I made a while ago where I explain how American politics works in practice: http://news.ycombinator.com/item?id=557298
get over it.
a free market solution means dying baby gets turned away when parent has no money. otherwise it is not a market solution. no one wants this. no one. move to somalia, you can implement your plan there, life is cheap.
healthcare is not a business. no civil society is going to let you decline cusomters who cannot pay when it comes to keeping the baby alive.