Do not tell people who has not invested on Bitcoin only the positive side of Bitcoin investment, also give them or tell them the more of the negative of Bitcoin, let them know that price of Bitcoin is not constant it always fluctuating, so that they will not having such mind of becoming rich they have invested in Bitcoin with a short time.
If an investor only considers the positive aspects of Bitcoin investment, then he may end up getting frustrated with the investment. It is not that the investor can profit immediately by investing, but when someone is eager to profit based on their wrong ideas, he may lose. At that moment it will definitely be difficult for him to bear that pressure.
If the investor is given a good idea about the negative aspects rather than sharing the positivity from the beginning, then he will get a good idea about the risks and at the same time he will gain long-term retention power. Bitcoin never guarantees profit, but those who invest patiently will definitely benefit from their investment.