If you tell your friends and family about Bitcoin without giving them any sort of in-depth financial advice and they go ahead and invest, how do you deal with it when the market dips very low and they silently blame you for losing them money.
I have philosophical attitude to the people who are interested in cryptocurrencies. This is a risky activity, but it really can be earned on it. I know many people who got rich on cryptocurrencies.
This is why I have stopped telling people about bitcoin, when you mention the possibilities of earning money even if there is a high risk most people will ignore you when you're talking about the risks in the market then they will invest blindly in a coin and they will lose their money and then they will blame you so I only share my knowledge about bitcoin to people that already know what it is and how risky it can be.