People in the bazaar know the math and figured out, that they can get a second-hand Xeon or two servers from eBay, put it into cabinet with AC and electricity a

People in the bazaar know the math and figured out, that they can get a second-hand Xeon or two servers from eBay, put it into cabinet with AC and electricity and withing few months, it will be cheaper than continued renting of PaaS. For internal apps, that might be way better and cheaper than to run on AWS or GCP.