You don't get what I'm saying. I'm saying market dynamics (ie, setting the price lower when the grid needs less power) plus the inevitable AI that will game it

You don't get what I'm saying. I'm saying market dynamics (ie, setting the price lower when the grid needs less power) plus the inevitable AI that will game it to everyones advantage will solve this problem automatically. There is no reason to worry about this. This is trivial AI.