I am sharing an opportunity. Understand that it doesn't cost money, no one is tying you to participate, whether you think it's a Ponzi scheme or multi-level marketing, it doesn't matter, it won't affect market development because of you. If you have questions after understanding, there are teachers available every day to answer your doubts. If you still don't understand, then just watch! You won't lose anything significant, so don't pass your feelings of being taken advantage of onto others.