Mmmn, true dat, I can concede.
What is also emphasized is the culture shock the Jersey boys feel when in the motherland. They go on and on throughout the series about being proud Italians, but when they go to Italy, they are essentially disrespected and sneak-dissed most of the time. Even when people like Furio are smiling at simpletons like Paulie, if you read between the lines you know they're thinking "these American idiots are impressed by anything."
Paulie Commendatori! like a commander! that's respect!
Furio: this guy's an idiot lmao
Tony: me despiacce, Nino. I meant no disrespect.
Nino (in italian): fuck off
Paulie: ...can I just get some macaroni and gravy?
Italian dude: Americans are such uncultured assholes.
Many such cases.
Paulie when back in America: I felt right at home!