But if the AIs learn from the business (at some point they need to) then the differentiator get's absorbed back. If you figure out how to optimize your AI/humanoid robot, that benefit you have only lasts until the next AI model that incorporates your successes.
But LLMs does not learn/train like that. They need the same thing repeated a gazillion times in the their training data to actually use it in inference.
So unless this human element get absorbed widely into literature, then I think the scenario you present is not possible, at least in the context of current LLMs.
May be there will be true AI in future, that can read a fact and grasp it brilliance, like a human do, and use it in answering future questions. Then what you said could be possible.