Lol a vietnamese think big of himself and talk about contribution to the sucess of US, sure by secretly growing marijuana plant at home is still considered as a sucessefull contribution to US
. Maybe you're to shamefull of your own identity, so hide under American flag to cowardly shield yourself for Chinese internet bombarment, at leas the OP is proud of his own identity and express what he want to say and that deserve our respect.
...and by the way stop stolen credit of white men who build America for centuries, you're just a decades immigrant, you have nothing equal to them...certanly not American as the OP...go back to learn your 101 lesson about our super duper J-20 stealth fighter