Biggest problem in using bitcoin is in price instability, this is factor that is stopping many companies and big investors to use bitcoin.if price become stable then more players will join bitcoin.
I'm very agree with you. The price of bitcoin is really big problem for bitcoin, because the price can easily increase and decrease. For some people it's not good for investment.
it is not that big of a problem, the fact that it is fluctuating wildly all the time means that there are a lot of traders attracted to bitcoin