Yes. You're right. Our healthcare system is absolutely bonkers bananas insane, and that's before you calculate in the cruelty. And as US citizen, I strongly advise everyone who isn't to avoid this country like the plague.

However, if I travel to Switzerland or Canada or Italy or wherever, as a tourist, I am not covered if I go in the hospital. I still need to carry travel insurance, and if I don't, or if it doesn't cover something, then those countries with their modern, sensible healthcare systems will charge me out of pocket, just like an American hospital. The difference is that in America, even the citizens aren't covered by default, and the amounts are astronomical compared to other countries.

It's a shitty system all around, and frankly, I genuinely believe that if it weren't for America's weird fetish for as much money as you can possibly choke on, we would probably have started building an actual universal healthcare system for the global community, so that you're covered by default even when traveling. But like with most things, the right wing nonsense has held us so far back that that is so unlikely as to seem utterly impossible