Set sail smart business school, which is divided into three levels: junior, middle and advanced. Class time is from 10 am to 1 am. Is closed teaching suspected of pyramid selling or fraud?
Whether they are suspected of pyramid schemes depends on the content of their classes, such as promoting an activity in class, asking you to join, paying fees and so on. There is also a look at their money-sharing model, whether it is to attract people to earn income. This is a comprehensive judgment, and it cannot be said that teaching behind closed doors is pyramid schemes.