Earlier quoted context omitted.
I wonder if there are any specific examples of Russian culture that are preserved outside Russia but lost inside Russia. Russia 30 years ago was a failed and miserable state with corresponding words choice. In the modern Russia not many actual people watch TV.
Russian food, language, and religion are better preserved by Russian communities outside Russia. Immigrants that left in 1990s as adults speak purer Russian than TV news people.
Russian language indeed borrowed a few words, but this is not a bad thing, it’s a common reflection of Zeitgeist that happened to the language before.