It isn't but in most countries that have single payer - you also have the option to go private if you can afford it. Single payer is there if you need it so no-

It isn't but in most countries that have single payer - you also have the option to go private if you can afford it. Single payer is there if you need it so no-one goes bankrupt, but those with the means can get quicker treatment if they want to pay for it.