One of the reasons why I don't stay in groups like this is because even though I can give good information, there are telegram users who can be humans or bots that send you messages greeting you and offering to put money on a certain platform, and when you tell them that you are not interested in it, the person or bot becomes very intense, and it is really annoying, sometimes they want to inquire about us and it is not good, currently there are all types of contact, be it with people or bots, we don't know if there is a virus involved and they get information.
Unfortunately I have been part of something like that, not from the doing part, I was on the receiving end of something like that. I got fooled by a person with 10k+ users, which turned out to be bots, they looked very real when you look at the names and the images, but when they started to actually participate, you realize it is just bots.
So, telegram is not really the best place to get anything out of, channels, groups, personal messages, all of them could be just there to scam you and you would not know about it. So, it is better to just simply focus on chatting with real people, when you chat with them actually, you realize if they are real or not.