You've nailed my thoughts on that aspect pretty well. You demonstrate why when we choose communicate with a person, we definitely want a person at the other end of the line.

But also: When we want to ask a question of a bot and then get an answer from that bot, then we'd have already made a deliberate and rational decision to ask a bot ourselves.

We not need nor want anyone's help on that front; this kind of low-effort help results in an insulting waste of time.

Abject silence would be an improvement in communication quality over having an unwanted third-party conversation with a bot.