It's a red herring, and now you're arguing about fish.

Musk made a serious, legally binding offer to buy with no contingencies for users (human, cyborg, bot, or otherwise). Now he wants out so he's using this bad faith argument to weasel out of the $1B escape clause.

Twitter has zero responsibility for needing to report which accounts are completely human or not human. Even if he genuinely cared about bots, Musk still screwed up by not doing due diligence before the offer.