and I also before he invested, had warned him earlier, that investing in bitcoin is very risky, profit and loss.
and i also suggest to join this forum to learn more about bitcoin.
because honestly I myself am still a beginner. what do you think everything i do
is it wrong or not?
It's not the question whether you are right or wrong, it is still base on the individual itself if he is willing to listen to you or not.
If yes, then good, at least you bring someone in the bitcoin market, but it's going to be a long journey for him. And for sure, he will have to research it himself, the risk involved and the profit and loss. Hopefully he can join the community as well so that if he has questions then obviously he can ask around and for sure he will be answered by most senior members here.