I use to this kind of comparison to show the cost impact on public cloud, but the fact is that when business planning guy see this it becomes an evidence for co

I use to this kind of comparison to show the cost impact on public cloud, but the fact is that when business planning guy see this it becomes an evidence for cost saving to them: since these numbers, while looks expensive to engineers but they are nothing to them, and they can hire less people. I think it is helpful for typical engineering people to know more about corporate IT cost structure.