Yes, sure as hell, government and reliance on government can go too far. For example, Single Payer would be going too far in my estimation. And if your argument has to do with the "slippery slope", yeah, I can see that too. What I'm after, on this issue, is the best equilibrium between cost, access, choice and quality -- all within the context of where we are as a culture right now. I think this would give us the best outcome.
I sure don't see how. We need radically less insurance, not more. We can't have a functional health care market if consumers are always spending someone else's money.