i think what makes it so unnerving to me is that i don’t see it just being caused by a lack of education, because if you can write then surely you can also read, and thus surely you can read normal text which exists everywhere and can’t be missed

the kind of bad writing that lack of education causes is more just bad grammar and boneappleteas (writing unknown phrases as the closest matching words you do know, so “bon appetit” turns into “bone apple tea”), with maybe some sloppy punctuation usage but not outright