This is pretty common. If the US approves them for a visa, then some third countries will as well. Similar rules apply for Schengen visa holders as well.
Not the people that know what they are doing. Every producing country has a range of quality. Not every French wine is good, not every American wine is bad. They both have plenty of both.
That would be incorrect. English is spreading, but not so much for the older folks that can afford plane tickets. I have flown between China and Thailand many times.
Another newbie bot that does not understand economics or US law. The president cannot create tariffs, the whole thing is a bullying bluff. Have a taco and wait out the bluster.