As a white male that went through a serious yellow fever stage (when I was much younger) I can tell you that a lot of us are social outcasts and extremely poor with socialising in any environment that is outside of the house. As a result they usually become nerds or "intellectuals" and get this kind of intelligence based god complex, this is where the obnoxious "I am always right" thing comes from.

Because they're social outcasts they tend to find home in Asian culture, where they see that girls apparently love and worship white guys. They decide to go to Japan/Korea/Thailand or whatever and pick up girls and fuck them, marry them and the like. This further satisfies their god complex, turning them into rude, disgusting creepy violence obsessed pigs that usually end up being abusive to their wives and children.

Luckily I am no longer the kid I once was, I snapped out of that phase. Now I'm studying to become an English teacher in Asia so that I can travel the continent to soak up the culture and meet new people, as I have found Asia to be such a warm and welcoming place always ready to put a big smile on my face. It's a shame the west always seems to depress me, when it has the potential but not the willingness to change or accept foreign culture