I was questioned on crypto currencies legalization. I explained the facts happening around. Few received it with convincing reactions and few just ignored it. I really felt bad for the guys who did not care about crypto currencies as I really know the fruitfulness? I happily taught few others about crypto currencies. What was your friends expression when you introduced bitcoin to them?
I get bad reactions too, so I prefer to be quiet and wait for the results I get to make them regret having underestimated me. it will only waste time to argue with them because they have not seen concrete evidence.