There are 1.7 million Korean Americans and 3.8 million Chinese Americans and the US has major military bases throughout South Korea and business interests throughout China and South Korea and there are tons of students from South Korea and China in the US. Do you think that the US gets most of its manufacturing done in the far east without loads of people having to go there on business?

Or perhaps you meant other than those people.

I do think that you are precisely right on one thing though. You do have a modicum of intelligence.