It is not everyone that have someone to finance their studies at school. Some people need to do the financing by themselves from the beginning of their study to the end. So they will be left with no other choice than to work and study.It will be very difficult for you to manage your business especially if it is a business that requires your time when you are schooling, it is best advisable for you to focus on one thing and leave one, we have to focus on the most important.