I don't play online at all. No monthly subscription fees for ME!
I have done a lot of traveling, around America, England, France, Germany, so on and so forth and to the best of my knowledge, no matter what your race, color, or nationality, if you are willing to treat someone like a person and not a strange forgien animal, people will USUALLY respond in kind.
If they've got enough attention to spare for racist, small-minded comments, they probably don't care about the game every much. The people worth playing with are those who are more conserned for wither or not you have their back in a fire-fight then what accent you happen to be using.
In Berlin I met this American who told me about a scholarship program he somehow won when he was in college that sent him on a free trip to some technical school in Poland. This was in 1982: so not only was he an American behind the Iron Curtain in the eighties, he was a BLACK American behind the Iron Curtain in the 80s. If he had been green and had antenae he could not have been farther from any sort of creature that the Poles had ever seen before. And he discovered that if you don't go into any given situation LOOKING for trouble, you probably won't find any.
Compare that though to the roommate of a friend of mine who was studying for a year in Holland: she got a roommate from former East Germany who was so outraged at having to room with an American that she left a letter on the kitchen table that said:
"I don't like Americans, and I specifically asked Admin NOT to pair me with one. My things are (A list of places around the room). You can use the cookware, but wash it when you're done.
I'll see you at the end of the year."
And that was it. She disappeared for the entire year: she never slept in her bed (or when she did she did it when my friend wasn't there), she refused to be in the same room, and wouldn't even lock eyes with my friend in the hallway. She just wanted nothing to do with her. At the end of the year, she was around long enough to collect her things and begone. They exchanged a total of maybe three words. My friend is a very friendly, nice, caring person, and being treated so coldly was something that really hurt her.
Though really, what can you DO in the face of that kind of mindset? There really isn't anything. I know there are americans who react the same way when confronted with people and places unfamiliar to them or against whom they bear a pre-existing prejudice and it's sad because sometimes, just nothing will get through to those people.
They do us all a terrible injustice as a species.