It's rude to show AI output to people

I really wish some of my coworkers would stop using LLMs to write me emails or even Teams messages. It does feel extremely rude, to the point I don't even want to read them anymore.

"Hey, I can't help but notice that some of the messages you're sending me are partially LLM-generated. I appreciate you wanting to communicate stylistically and grammatically correct, but I personally prefer the occasional typo or inelegant expression over the chance of distorted meanings or lost/hallucinated context.

Going forward, could you please communicate with me directly? I really don't mind a lack of capitalization or colloquial expressions in internal communications."