Well, US is a country of emigrants that basically eradicated the local sociality and due to colonization with working out things they found, made imitation of their original home land.
Sort of romanticism of one lost past, but also enrichment of new place and finding own identity as a new country.
"No, no, no, no, no, no, no." - basically everyone.
Well, Yuuki had only Tadayasu as childhood friend and seemingly got too attacked to him, but now met someone who "clicks" as him... let's see how it plays out...