Telegram crypto channels represent a risk for the users because as we know telegram has become the right place for hackers to get new customers. I have seen a lot of scam attempts in different telegram channels, and some hackers even go to groups just to bring all the users to their own groups where they can scam them.

To be honest, I would not join your group, the crypto signals are something that really attracts my attention, and they are always based on speculation.