Do you have anything actually meaningful to bring to the discussion other than your self-righteousness?

I did in the first part of my comment. I didn't provide any links, because you didn't. If that's what you want though, fine.

https://en.wikipedia.org/wiki/Continent

The seven-continent model is taught in most English-speaking countries, including Australia, Canada, the United Kingdom, and the United States, and also in Bangladesh, China, India, Indonesia, Pakistan, the Philippines, Sri Lanka, Suriname, parts of Europe and Africa.

So together that represents 4.1 billion of the 8.3 billion people on the planet

The six-continent combined-Eurasia model is mostly used in Russia and some parts of Eastern Europe.

If we add just Russia to that list, even ignoring the rest of Eastern Europe, we come to 4.2 billion, or over half of the global population now.

The six-continent combined-America model is taught in Greece and many Romance-speaking countries—including Latin America.

I'm assuming you're in Latin America, and that's why you're taking this personally. My commentary was simply about you being pedantic about something that doesn't really matter. The tone of your post seemed to imply that your opinion here was the only correct one... something that clearly isn't accurate.

I didn't realize that half the world combined the Americas, much like it seems you didn't know that as well given your original post.

Either way, this discussion is off topic from the original post about Healthcare in the US and ultimately pointless here. I can only assume you came here looking for an argument given the tone of your original post and responses so far, so you can have fun arguing with yourself over pointless delineations that serve no purpose. Have a good day.