there was a guy complaining that he lost in trading crypto, and he is telling some of he's friend not to go into crypto just because he lost and he didn't follow the signal, I just want to say that you need to understand how it works first before you start, thank you.
if there is someone like that, give him access to learn more about crypto and learn more deeply. if necessary, invite him to enter this forum and learn together. when he really learns crypto it will definitely open up his narrow mind due to his losses in crypto trading.
The problem with the signals given by those who understand trading better is also not necessarily true. each person can have his own price speculation depending on how much he has studied everything. but it would be better to use personal speculation. Apart from being satisfied with the results, you will also not blame anyone.