Three dimensions of critical infrastructure
When you think about the design of mission-critical infrastructure, you are actually thinking about three things at once. First, the people: the quality of the team managing a platform largely determines how that platform functions in practice. Second, the processes: the way monitoring, patching, lifecycle management, and incident response are organized determines whether an environment demonstrably meets the requirements of auditors and regulators. And third, the technology: not every platform delivers the same stability, especially when consolidation, security segmentation, and long-term manageability play a role.
At the center of these three dimensions is data. Not as a concept, but as the concrete core of everything a mission-critical environment must protect, keep available, and account for.
A cheap license only affects the technology and specifically the moment of purchase. What happens afterward to the people managing the platform, the processes that need to be redesigned, and the data flowing through it, is completely ignored by a low price.