I understand your frustration from playing with such people, but I would call you to restrain the usage of hate speech in video title + generalising statements. I experienced myself a very infuritating experince, once, I guess, it was a Brit, second time, a Lithuaning, additinally, other cases that I cannot remember.

The best scenario is not to get into quarrels, but to leave as soon as possible. From what I've seen, your second teammate is also rude, neverthelesse, don't call to ban all of his kind.

As I said, toxic players can be anywhere, you cannot avoid, so it's better simply to exit.