I tried many times but failed because they thought I was cheating and they thought Bitcoin was illegal. At the time, if they accepted my offer, they would now become billionaires. I always try to explain to them about Bitcoin but it seems they are stubborn and do not care what I do. They argue that it is just a virtual currency and not worth living in the present
Same for me, I introduced bitcoin to my friends servel of times and they didn't care or maybe i can say they didn't intersed about that, after they heared that bitcoin price increase too much and it will have a high potential they believe me, and they regret that they didn't follow my steps in the past.