Go look up articles from mid to late 2010s. There's where you will find frustration about golf courses, during the time where water restrictions were being put on residential lawns. Do not conflate the more recent, more successful campaign of anti-data-center sentiment with the non-existence of a past campaign against golf courses. It existed, it just petered out.

Look, you're talking out of both sides of your mouth. Either water consumption is a problem today, or it is not. If it is a problem, then golf courses are today a better target for people who want to solve the water problem than data centers. If water consumption is not a problem, then the data center's water consumption is not a problem.