I acknowledge the potential for trading Bitcoin on Telegram, as I have previously engaged in trading Ton and Ethereum on the platform. While I did come across the option to trade Bitcoin, I cannot provide a definitive assessment of its security. Additionally, I am uncertain about the platform's readiness for handling larger-scale trading activities
Maybe for convenience purposes, you can try their services. But only for small amount.
But when you start trading significant amount, better deal with actual crypto-exchange.
Because if it fails, do you really think the response will be fast on resolving issues on this platform?
Also, the rates may be high as compared to actual exchanges because you are paying for convenience on this service.
I am also hesitant using this platform when you know that they have a lot of scammers lurking around.