Because the Sufi’s teaching always mentions the inside Sound, and only the true Master can awaken that Sound within you, not transmit. Maybe it says transmit, but awaken because you have it within you. That’s why the real Master should not take any money from you. You have it. All the teachings are free because you are the one who has all that and more. You just don’t know it. So, the Master is just...whatever He can have just to live to survive in order to continue helping awaken other people. That’s all. He cannot take anything.