Sometimes you may not know how much staff you will need in your business organisation until you established the business ,from there you understand and know how many members the business demands.Depending on the kind of establishment that is being set because the type of establishment really matters and that could be an issue but some people believe that when they employ a way too much staff that they then find it hard paying for their service people or investors tend to see such and believe it is a good way or place invest.