Public healthcare ran in the manner of the nhs is not as effective as true public private partnerships such as those used on the continent.
My whole transition in the uk has been private plus I've my own private healthcare. I know how it works.
You can fund something like the nhs to the tune of trillions and it will never be enough, due to poor management, bureaucracy and inefficiency that are inevitable within a public service. Private health care well properly regulated as in Germany, is affordable, effective and efficient.
If you don't see the huge benefits of a tightly regulated private market funded by the government with additional subsidies via the public then you don't understand how businesses work.
I'm not hating on the NHS, it's great, but it is outdated, poorly ran, mismanaged and inefficient.