Another thing you need to think about, Caminus, is that in this country we are taught that foreigners are better people than we are. We have to accept them here, give them special rights, give them free government benefits, give them jobs in preference to Americans. And we are so brainwashed that if anyone criticizes a foreigner for not adapting to American culture, they are hounded by fellow Americans.
This attitude is so widespread in this country that it's easy for us to think this is normal and right, and exists everywhere. The fact is, though, that it's not normal, and doesn't exist anywhere else in the world probably other than the United States. In a normal society foreigners are not welcome, and the members of such a society do not welcome immigrants and do not want them among them, and do not hire them unless there is some unusual reason why, and often want literally nothing to do with them. This is not bad; it's normal, natural and good.
I know a woman who fled communism in Nicaragua about 40 years ago and went to Mexico. She couldn't get a job; nobody would hire her. Every time she asked a business to hire her, they would tell her, "No, Mexico is for Mexicans." And that's towards someone who speaks the same language they did, whereas you probably don't know any Russian and are not from the same cultural background either.
That is how Russians and everyone else in the world outside this country behave, and that is how they will behave towards you when you go there. It's not going to be fun.