There are lots of scammers who stay in telegram although there's really some legit apps on telegram but it's still best to do a lot of research as it could be a scam app on telegram that looks very legit even though it isn't legit. It's much more better if OP should not use telegram bot as it is very risky. We all know that telegram is known place for scammers to stay and scam people in any way they can like sending messages, introducing something where you can earn fake telegram bot and so on.