Of course the UK system isn't ideal, but life expectancy in the UK is higher than the US and the UK's health budget is about half the US's in terms of percentage of GDP. Oh, and every single person is fully covered.
Something's going badly wrong with the US system, yet you cannot propose any alternative, which is rather ridiculous, don't you think. I'm sure the UK system would never be accepted in the US, but a system like the French one – universal health insurance underwritten by the state – easily could.
Your lack of ambition or imagination is slightly sad.