then yes, we can apply this reasoning. But the opponent strategy can always change. They can always change adversarially to us. Yes? >> There's one thing that I've always been interested in, when you play the Nash or when you play against the opponent. It seems like they're not going to shift. Even if you're playing the wrong strategy, they wouldn't exploit it off immediately. They have to learn to exploit it. I guess it's safe to definitely model the Nash, but I am curious about this intermediate space where