> If that is correct *than* if someone does not know how to speak and write in a grammatically correct fashion then the implication is that they do not know how to think properly.
And you immediately defeat yourself with your own argument.
Nobody ever has, nor should strive to, follow every grammatical rule perfectly. Errors only matter if they create actual ambiguity; if you understand my intent, then I have used language effectively.
As human thought evolves, language should too. Poets are always breaking rules in the name of art, and many of those changes get codified as new rules. Shakespeare simply made up dozens of words that we use today without a second thought. Over the last decade, modern poets steeped in the culture of sarcasm have given the word "literally" a new meaning. Those deviations and inventions made sense, both to the speakers and listeners, so new words, rules, and understandings were created. The only people left confused are the prescriptionists who cling to outdated rules that describe how people used to talk.
As long as humans can turn these AI assistants off and share their imperfect creativity, I'm not too concerned.