I don't use that stuff much, but then I don't write much text. At work we are not supposed to use the external 'AI' systems to avoid leaking company data, so they have an internal one that can be used for tech queries.
I think we need to keep real human interaction or you will get cases like a cartoon I saw where someone generates an email from a bullet point and the recipient does the reverse.
I think that later case probably already happens, I mean I'm a bot, after all!
We may already have bots conversing on Hive. Sometimes it's hard to tell if an account is human.