Your friends do not learn from the experiences of people in this forum and are not very active in this forum.
A valid source of information and a center for cryptcurrency and other information is this forum.
When your friend succeeds in his first investment, he has shown his greediness and arrogance. he does not want to learn about how to develop his own abilities. Giving 2K funds to a pro scammer trader is a foolish choice, then he wants to get a 20K profit, greedy nature to get a lot of profit but not see a big fraud that will happen.
The need for education as early as possible when joining this forum is very important, to direct people like this so it is not easy to be cheated. then depends on each individual, whether you want to learn or not.
This forum provides many benefits, not only in the form of rewards or money, but important information about future technology.