It's not that.. I wonder why all of our American music is so popular in different countries. It's simple as this -- Ayumi doesn't speak English very well. There are a lot of stupid *******s that won't even listen to anything unless it's in English and they are able to understand it (which is pretty sad to me if you ask me).
I know Ayu's music is popular in places in Europe.. and here with all of us here on AHS.. however, nobody's really seen an Asian singer become famous here in America -- because of our ugly stereotypes and because 'they say we don't all speak English.' It sucks ass and it's sad.
Besides, we want Ayumi to ourselves, right?