It’s like GMO crops. Currently we have not figured out better methods to feed the planet at scale. If anyone knows how to get the billions of dollars needed to build, run, maintain, and constantly improve such a massive super computer for the world to use, today, by all means let us know. To be clear, I agree with you, but a project this big, without something like international funding (LHC or CERN or ISS) its just not going to happen. As far as I know, for profit is currently the most effective way to funnel resources into a project.