No it's not, Chonglue. You're badly mistaken about that. You are not an American citizen and neither is LH, to cite just one example. Unlike LH, you could never qualify because US citizenship requires that one know certain basic things about the US and you don't know them. These are Big Secret Things, like where JFK and Marilyn Monroe and Bob Hope and the crew of the USS Thresher and all the guys who were supposedly killed in Vietnam REALLY are and what the eye on the Great Seal of the US is actually looking at. Since you could never, ever, comprehend this stuff you are not and can never be an American citizen