Earlier quoted context omitted.
Ask Charlie Gard how single payer is working out for him.
Single payer wasn't the problem with his case. No health insurance company would have voluntarily paid for an experimental treatment for him. The state has power, even in the USA, to make decisions for the benefit of children if the state decides that the parents aren't acting in the best interest of the child. There is a perfectly valid argument to be made that the state should not have intervened (this is subjectiv…
I think it does concern single-payer. I can only think of the quote, "A government powerful enough to give you everything you want, has the power to take everything you need away". In this case, where the government controls healthcare, it can make decisions for you, even if that is not what you want, or are willing to pay for yourself.