We know that disorder is around us when we are walking down the street, but we can make a lot of things to avoid this situation.
I suppose that all of us agree with this sentence: The work of a manager is to reduce the disorder in order to manage effectively limited resources. A good manager solves problems, he does not create them.
A job position that increases complexity to solve a problem can be a future problem because complexity cannot grow indefinitely and it would produce a future collapse of the business. A manager of a business must try to implement simpler structures, in order to maintain a high degree of manageability of his business.
The number of employees in a healthy business depends on many things, for instance, its dimension. We can manage a business with a high number of employees and low complexity, and a business with a few employees and high complexity, because the number of employees is only one of the components of the whole business model.