Norway has huge oil reservers, Swiss healthcare is basically private. We could go deeper. NHS in UK is in the shambles for example.
Switzerland has universal health care, regulated by the Swiss Federal Law on Health Insurance. There are no free state-provided health services, but private health insurance is compulsory for all persons residing in Switzerland (within three months of taking up residence or being born in the country). https://en.wikipedia.org/wiki/Healthcare_in_Switzerland#:~:t...).
Non functioning? All EU countries with public healthcare score better than the US in the healthcare rankings (and life expectancy), by a good measure. And some of them are the best in the world. This [1] is just one source, you can find multiple ones with the same conclusion.
[1] https://www.internationalinsurance.com/health/systems/