Many of the telegram groups which give signals are run by the same people, I have noticed on multiple occasions of the groups giving the same signals. Many of the groups also conduct coordinated pump and dumps, and they usually send it in all the groups to gather a greater audience. Although some of the signals turn out to be correct, always do your own research before making a trade.
Yes, I believe that with each market fluctuating continuously into the hard to guess as the present time, the successful transaction will be very difficult and you should only short-term investment in bitcoin, bitcoin price knitting Therefore, analyze accurately and always have a specific transaction plan that can reduce the risk.