nothing is impossible, but if bitcoin really replace money, maybe all transactions will be completely practical, maybe you're just carrying a card bitcoin in your bag to make transactions
Even you are engage in bitcoin world everyday, learn also to look outside the box.
How come bitcoin can touch those people that lives in really poor country or a place where internet can't touch.
I can't applied here the "nothing is impossible" term.
yes in those places where people cannot adopt internet, bitcoin cannot reach, and even in developed countries people will like to use their country's currency to pay at local stores.