Without the QSMP my English ass would never have had the incentive to properly try and learn Spanish to a point where I can comfortably read some books in the language, let alone watch 2 entire rpg campaigns in Portuguese w subs. I never would have discovered Pac, Cellbit, Roier, Bagi to name a few, streamers who I have grown to watch and appreciate so much who don't speak my language as their first.
I've loved deciphering Pepito, Leo and Richas' signs and being shocked that I have a general understanding when I do. I've learnt so much about Brazilian culture, Mexican culture, French culture, more than I was ever taught in school.
I've loved seeing cc's like Philza and Tubbo spreading my culture to everybody else, however cursed UK memes may be. There's such a sense of pride in culture on the server, and I'm so glad the eggs were part of the glue that knitted everything together beyond language barriers. They truly made it feel like a home.