He is an idiot with zero knowledge of geography. It would be like MEXICO blocking the Gulf of Mexico, not China. Imbecile. And Iran's action affects 8 nations, not one.
I think you missed the comparison. Geographically the USA is far from Iran, just as China is far from the Gulf of Mexico. At least you got to toss the words “idiot” and “imbecile” out there as if contributing to a conversation.