Many international competitions, such as international swing dancing, in the US have been postponed. Many international competitors don’t feel welcomed. Many organisers consider moving competitions to overseas.
We closed our own door. There is not a single one country can thrive without international trade. They are not coming back to the US
What about people who enjoy extreme sports and visiting dangerous places? You know like, people who visit war zones and tyranical dictatorships? I think USA might make it to the top ten along with Palestine, Afghanistan and North Korea.