It was already near zero compared to various other uses. It's always depressing to me to see a lot of effort put in to "solve a problem" (with subsequent fanfare) which is only a PR or image problem in the first place.
You realize how that vague and open ended clause completely undermines any point you are trying to make, right?
Some of the folks looking to build datacenters to cash in on the AI craze aren't as bright as that.
But if your point is that no one would farm alfalfa in the desert and use water that would otherwise be available for residential use, you are quite wrong.