think it depends on their understanding of bitcoin and their perception of bitcoin. They really need it and want it, they will learn it themselves and there are many different ways to get knowledge about bitcoin. For me, I'm still young to tell them about bitcoin they certainly do not believe
We don't need to convince people about bitcoin, honestly, unless they are the one who are going to ask us about it first, then I guess we should tell them about it even a little bit for them to have idea about bitcoin, then the rest is up to them, whether they will do it or not.
Its not hard to convince some one about bitcoin we just need to explain them about our life that what you have achieved from bitcoin and how you achieved and in how much time so there is no doubt that once if he come to know that you achieved such a goals in a short time so he will join bitcoin and even he will not ask you too many questions so our job is to teach them about bitcoin and then the rest of he will he will be a part of bitcoin.