I have opened a paid group before, and I opened it when I was at BTC2W. Many people joined and the quality was good. Later, when I became pregnant, I closed it. There are probably not many people willing to sincerely join the group in this market now. Firstly, they have the ability to do it and earn a lot. Sharing is too tiring and easy to be criticized, which is basically not something that can be done by a regular EV. Another issue is severe market differentiation. Sometimes I prefer to look at stocks, sometimes I prefer to look at mainstream stocks, and sometimes I have to play on the chain. But in many ways, I haven't reached the level where I can share with others, so at this point, there is an invisible pressure. Cherish those who are willing to open groups. If they are someone you approve of, they are generally not willing to persist if they earn too quickly... After all, being a student is much easier than being a teacher, and one person's group fee is not enough for one transaction fee.