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
If bitcoin was to replace fiat money as a whole, it has to be stable first in order to achieve this. If doesn't stabilize the way it should be, then it wouldn't be a viable candidate to replace fiat money. Fiats are stable that's why it's an ideal currency barter with stores. Bitcoins, on the other hand, is so unstable that at some point, prices go up drastically and goes down drastically as well.