It’s always best to crawl before you walk. There are situations where asking for forgiveness instead of permission may be wise, but not when buying property for a specified use. I’ve gotta wonder where you’d get the GPUs to run with 50 acres of solar power right now and what other potential oversights may exist. Cooling and power infrastructure being the next obvious culprits.
I've been working on this actively for almost a year now, there wasn't an equipment shortage before, I would never go big on GPUs anyway w/ the current continued trend of every project abandoning GPU miners -- there's nothing even close to filling ETHs void when it leaves in (insert year that always grows)