It is as simple as having too many middle managers. It doesn't matter how large or small the companies are. Each one need to justify the existence of their dep

It is as simple as having too many middle managers. It doesn't matter how large or small the companies are. Each one need to justify the existence of their department. And to get promoted, they usually need to hire more middle managers. These departments will inevitably have confusing directives and even non-sensical overlapping products. Eventually the built-up inertia becomes too large.