At this time the people who say it is impossible, but I would say this is very possible. If the user is bitcoin continues to increase, then there is no reason to make the bitcoin main priority and replace the dollar.
I would say that it's impossible. Even the price of bitcoin increases, it is decentralized and the government isn't willing to adopt this type of payment system or as a currency because they will be hard time to manipulate it. And instead of manipulating it for their people, the whales are the ones that can manipulate the government.
I can't believe that someone can say that bitcoin can be replace dollar for me its impossible since bitcoin is just use as alternative payment just like other payment method like vcc use to buy something online. bitcoin is just an internet money there is no physical coin for bitcoin ., and the price of bitcoin is not always stable so if people use it as majority possible that worldwide market will refuse.
Not a good idea to replace dollar with bitcoin..
We do have our very own opinion and I respect if he believes that bitcoin can replace dollar as a currency. And many are looking for the time that every transactions will be cashless and this is just the start of it. Bitcoin won't replace dollar and it will be considered as an alternative currency if people doesn't want to use dollar.