It is not advisable to risk investing other people's money to help them make a profit from their investments. If you help invest other people's money, it may cause unnecessary trouble in the future.
Give them a better explanation of the risks associated with investing in crypto trading and the investment losses they need to bear. They should learn more about cryptography and gain experience to invest in themselves.
In my experience, most people are most interested in the height of the bull market when the risk is highest. To avoid people's interest and commitment, I will suggest silence about cryptocurrency at the time. It is hard to advise most interested individuals to put their money at risk on such a strange venture, where they have so little experience or knowledge.