There is no repealing it. That's right ... but it's not forever. Eventually the US goes bankrupt and the Chinese-controlled IMF imposes an austerity plan that threatens social cohesion.
China will have to get in line. Their total holdings of US debt is only just under $800 billion. Our deficit for this year alone is twice that. The austerity plan will be imposed by our government and it will dictate that no one gets health care (or Social Security, or Medicare) because there simply is no money to pay for it.