There is nothing inherent in mainframe hardware nor software ecosystem that causes it to not scale. In fact, "modern" scalable software architecture with contai

There is nothing inherent in mainframe hardware nor software ecosystem that causes it to not scale. In fact, "modern" scalable software architecture with containers, microservices and pervasive automation closely matches how things are done in mainframe environment for 30+ years. This fact obviously isn't lost on the IBM, because they even market scaled down mainframe hardware as "kubernetes cluster in a box".