I was on Green Mountain Care https://en.wikipedia.org/wiki/Vermont_health_care_reform for a year or two when it was available in Vermont... it was absolutely genuine single payer insurance system that gave me access to no-copay services. Sadly the program was shuttered three years after it had been introduced but I remember it fondly. It was accessible, affordable, and extremely comforting to have access to.
So frustrating. I live in a country with something of a hybrid model. I pay very little at point of service and my taxes aren't super crazy or anything. Prices need to be clamped down upon.