The way I see it, you will never wrestle away the trillion dollar bone from the mouth of the US healthcare industry, but you can make it wither away indirectly by creating a better universal system and dismantling the status quo. It's not like Europeans are forbidden the option of private insurance, it's just that it can't take hold and grow to control a significant part of the spending because everyone can see it's not the solution that will save you when you will get really really sick.