Language has always been a localization of mispronounced and misspelled words. Just think about every word for an item but is just very slightly different across languages. The more modern age (lets say somewhere between the printing press and now) is exceptional as different languages and dialects have absolutely collapsed. Local dialects became regional and mixed. In smaller countries regional dialects became national. In big countries like the US meme words spread quickly across the nation because of things like radio, TV, and now internet.
You were living an a massively privileged position in time and you didn't realize it.