Civilised countries like the UK and other European countries. Technically it’s not free because it’s paid for by taxation, but it’s free at the point of use: if I go and see a doctor, I don’t get billed, but I do pay 9% National Insurance tax.
I’d be interested to know how I can pay my electricity bill with my free healthcare. Also I need to go to the supermarket today; how do I convert free healthcare into a trolleyful of food?