You just have to go on and on and on until you're 'right' about everything. Even when talking about a place you've never been in your life.
And you REALLY think the Outsiders video is a true representation of what Japan is like? Haha, fucks sake. It was the drift stereotype Japan, drifting, temples, and karaoke.
Fuck knows how people struggled, it's piece of piss (even when pissed up in the middle of the night) in bigger places (I'm sure it's harder in middle of nowhere, but that's fact in any country). Even Dino (ie Speedhunters Dino) said when I went that his Japanese is very basic despite living there well over a decade, simply as there's no need over there.
And no, Swedish people weren't rude. Nowhere did I say that.
Simple fact is, anywhere is much easier if you can speak the language, but as places go that aren't hard to get on, Japan is one of the better ones, and all your "I've never been but I've spoke to people who have and watched a DVD about Japan" doesn't make that any different.