How will you feel if after you try convincing people around you to consider investments especially in bitcoins and they end up investing in another thing not bitcoins?
Truly I will feel indifferent and you know why? Because there was also a time I was like the person when I heard about it and read it and did research personally about it too until a time that I convinced myself. So I would be indifferent about such person's refusal but I won't leave the person totally to them self. I will not put initial force and persuasive speech but now calmly reminder at intervals ( that is if I observe the person may likely change there mind. If I observe the person will not need external conviction then I would leave them to their own decision.