No matter how you preach Bitcoin to some person they will never agree to buy Bitcoin and that is their choice and their also those that you will only say a little about Bitcoin to them they will go ahead to study more about it on their own and take advantage of their learning and can take it more seriously than you that that said little about Bitcoin to them, you don't have to break your head trying to preach Bitcoin to anyone focus more on what you can do for yourself and let you testimony speak Bitcoin is not begging anyone to invest in it for it to be called Bitcoin.
If buying bitcoin is not from personal interest and decision but under pressure of anyone else, it's not good and Bitcoin will no longer be good and attractive with many people. Being own banks, having freedom, privacy and somewhat anonymity are many things that make Bitcoin attractive and valuable.
If you want to contribute to Bitcoin adoption growth by education about it, it's good but you have no responsibility to bring new buyers, investors to Bitcoin market. When people understand about Bitcoin, and aware of
the bullish case for Bitcoin, they will do investment very organically without pressure from anyone else.
Some people want to help the adoption , but you have to be calm, the person alone will realize the potential of btc, and pro news, social networks and everything that is to make money, people see it and they alone will investigate, but if on the recommendation of a friend tells another to buy btc and that friend does it, in the moment he sees his investment when a lot of time goes by and he sees that he has a great amount of money because that friend will love that friend who told him to buy without knowing what he was getting into, in fact there are no more friends like that who tell you a business to make money considering that in the world there are more selfish people, toxic people, only a few. I am not sure if they are toxic, just a few, so everything that is done in favor of btc is welcome.