I am never interesting about projects in Telegram channels, because almost everywhere there are only fanatics talking about tothemoon! 
There have been cases when I was banned for inconvenient questions... Therefore, I believe that you should not trust Telegram groups! As well as Twitter!
I agree on that we dont have to trust telegram group even if the telegram group is active. I already had a bad experience on telegram group before and I believe that telegram channel can be manipulize by only one person. There are so many telegram channel that offers loan and collecting a processing fee that is the most common scam that I encounter so we need to be more careful for good.There have been cases when I was banned for inconvenient questions... Therefore, I believe that you should not trust Telegram groups! As well as Twitter!