If my data center sells a pflop at $5 because of our electricity use and the data center a state over with newer GPUs sells it at $2.50/pflop, it doesn't matter how much economic benefit it generates, my customers are all going to the data center a state over.
Fair, I was hand waving to make a point. “If it generates more than $1100 + (resale price * WACC) + opportunity cost from physical space/etc” would have been more accurate.
But the point is — you don’t decommission profit generators just because a competitor has a lower cost structure. You run things until it is more profitable for you to decommission them.