The more businesses in the same industry that are created in the world, the more competition that a store has. If a business has been in business for many years, they will have some strict competition in the future because they need to keep up with the new styles. Zara has been in business for over forty years.
They are very expensive and so that rules out a lot of people from buying their clothes and keeping them in business. However, another reason that Zara may be going out of business is because they have created too many designs and their production costs are becoming too expensive. There is always a risk to creating designs and manufacturing a lot of things.