People have been crying about language change in all languages since the dawn of speaking. You can look back to relatively recently with the Romans, they’d always complain about non-standard dialectal and colloquial speech and how the youth are ruining our language, or people from X geographical area are butchering Latin rather than using the standard dialect (Classical Latin).
It’s no different today. People (upon political/cultural motivation) complain about using “they” as a gender-neutral singular pronoun, saying it’s confusing (even though we’ve used it as a singular pronoun for those of unknown gender since “they” was borrowed into English), but don’t bat an eye at “you” which was first a plural only (as opposed to singular “thou”) and then gradually shifted to a formal singular pronoun, then to just the only second person pronoun for both numbers. People also complain about pronunciations of words like nuclear, asks, comfortable, etc.
The myth of mispronunciation is a plague upon human language.