This website is hosted on a single server. I was being hyperbolic sure, but we don't need the number of data centers we have by a huge margin, the primary reason they exist is because building software that runs on people's computers is not compatible with greedmaxxing.
The data center hosting this website is already built, unlike the ones people are fighting against.
I'll grant the general public may not understand enough that they already rely on "datacenters", but there are reasonable arguments against gigawatt buildouts for AI, while still using technologies that run in datacenters in general.