Question for the left?

What would happen in 2016 when the right takes power of the huge government you've implemented and appoints and EVIL bean counter in charge of the national healthcare you want and he decides that the government can't pay for all the healthcare costs anymore and they need to start rationing healthcare to sick and elderly. I know you truly believe that Obama's administration would never do that and that big insurance companies do it all the time. But what happens when the republicans do eventually get back into power and do what you're affraid of them doing? Wouldn't it be better for all of us if you didn't create the power and infrastructure for that to happen?