now the market value is dull and the price of bitcoin is also low and is at loss ...so iam asking that if i explain now about the bitcoin they may think as a scam...
Even the price is low, you still can explain and introduce bitcoin to everyone. Tell them that risk management is needed for this kind of situation if you enter the market. It is not always profitable because there is a bearish market but still there is a recovery after the fall. Show your ways to earn and how your earnings change your life. Do not push them if they do not believe as long as you tell them what they need to know, it is for them to decide to invest and let them embrace the risk.