bitcoin cannot replace currency in the world because price is not stable.
currency should be more stable.
you may reply me. currency is not stable also but you should think
USD currency price is up and down 1-2% in 1 month.
bitcoin price is up and down 20% in 1 month.
what will people think if they just change USD to bitcoin then their money down 10% in 10 minutes?
bitcoin can become stock but cannot become currency
I do agree that, for the time being, you definitely can't live solely on bitcoin. At some point, when it's more stable, certainly. That's why, while I work on a (camgirl) site that takes bitcoin (bitcoingirls.live), it's only an option, not the sole one. It is certainly valuable but, for now, having both bitcoin and actual money is way better.