No problem with a language barrier. America is an English-speaking country. Every immigrant who comes to America - legally or illegally - knows this. If they don't believe they can get along in an English-speaking country, go to a country that speaks your native language.
If I CHOOSE to move to Japan, I know I've got some learning to do - both of language and customs. I, being a reasonable person, would probably try to do most of that learning BEFORE I go to Japan.
We build Freedom Of Speech Software. We champion free speech, individual liberty and the free flow of information online. All are welcome.