It is pretty true. We just need to share necessary information about Bitcoin. And we must tell all the facts of it, don't preach someone based on our own opinion. Show the positive and negative sides, too. So, when he/she realizes the advantage and disadvantage of it, he/she won't be so surprised. It is really important. Because if we don't tell honestly and just tell the advantage, she/he will be disappointed when she/he knows the negative side.
Sure, when it is about the decision to invest or not, let he/she decides it him/herself. We mustn't force someone to invest in Bitcoin, even she/he is our family member. Bitcoin investment isn't only about potential profits, there is a possible losses and risks as well. If we force someone, he/she will blame us when there something bad happens in the future.
If a person shows interest in bitcoin and needs help, then we need to do everything in our power to help him. And do not think that this is a risky purchase and a person can lose money on it, because in the end it may turn out that this person will take advantage of this opportunity much better than us. And to take the initiative, with regard to bitcoin, it is not worth it, let it be a conscious decision.
Well, it's still kinda risky, and you should say that before making someone buy Bitcoin. It's always better when you DYOR, and we should teach others to do the same.