I'm not convincing even before but I tell on how good bitcoin is. I'm not pushing my friends and even my relatives, I'm just telling them that bitcoin seems to be the future and start of waking up the world about decentralization. I'm aware of those possible scenarios that might happen if I will have a debate with non-believers, they love to mock bitcoin folks since they are also aware of the bulls and crashes that happened. I'm even more keen of focusing within my goal than arguing with any of them.
Its not an easy task to convince anyone who does not accept bitcoin to be the future. Actually i really find it hard because the people are not willing to listen to the arguments and they stick to their thinking. So i do not enforce my opinion and let them think whatever they think about bitcoins and crypto currencies.
Yes. It's really hard to convince people who stick with their own beliefs no matter how hard you tried to convince them. But we are living in a democratic world so we are free to think whatever we want. Just let them see wherever bitcoin may go and might regretted in the end for not giving a chance for bitcoin to amaze them.