Bitcoin is not for everyone, but we cannot over-emphasis its benefit. For awareness' sake, it is good to talk about it but not enforced it. Am not sure that Bitcoin's popularity is enough as we speak also your growth in Bitcoin should convince and want to make people invest willingly.
I want to believe that the forum that enforce people to join Biotcion has seen all the benefits but the approach shouldn't have been to force but enlighten them. It is important that you talk about it AND afterward encourage them to do their research.
I will not support the idea that Bitcoin is not for everyone, bitcoin is for everyone who have the interest of Bitcoin, if say Bitcoin is not for everyone that means we scaring people who is planning to invest in bitcoins away because of the statement, I can see were some people said that Bitcoin is for only male and it's not for females, in such statement I disagree with this people because I know that who ever that have interest in bitcoin will participate in it with out issues, their is no gender inequality in bitcoin investment and other kind of investment, what really matters in bitcoin investment is to know the procedures of the investment.