In my youth, part of the bonusses of working in charity, is that I got to see the world. I had been to over 50 countries on 4 different continents by the age of 26 - rarely for less than 3 months at a time. Of course, such a travel schedule means I occasionally had the misfortune of getting ill while abroad.
In the USA - it left me in agony in a hotel room from a stomach infection that would need 20 minutes of any doctor's time to fix... and no ability to get it because the bill would have bankrupted me a thousand times over. Hell medical debt was the NUMBER ONE cause of bankruptcy in America at the time, and represented over 60% of all credit card debt (this was pre-ACA).

In Brazil, I experienced the best medical care I have ever had. I was even given 2 hours of oxygen treatment purely as a preventative, immune-boosting, measure. All for a flu . I was up and about in 3 days instead of the usual 2 weeks.

Government healthcare.
Free of charge.
Even for a foreign visitor.

Best ever.