Actually, it is not mandatory to study economics at the university, it is our choice. People study economics in university in order for them to learn and gain some knowledge about economy and how to solve the problem in the endless needs and wants of human race. Only the interested in economics study it. While the other who are not, doesn't take it. Aside from that, economics is not all about business and making money. It's about helping people to meet there needs and there wants in life.