When do yous believe bitcoin will become a mainstream currency accepted for over 70% of services and goods in any country worldwide?
As time goes by this is becoming more possible and if it going to happen it will more than likely be the next five years. Your vote and comments are welcomed.
2017+
It's more likely that informal networks will develop. For example in Argentina. Their money is being inflated away, with inflation at around 25%. To protect their wealth, they've started to buy high-end cars (such as BMWs). But how many cars can one person buy?