Bitcoins is the oldest cryptocurrency and one of the highest valued currency's in the world.
Bitcoin is not the oldest cryptocurrency.
Has a large price volatility making it too unpredictable to be used as a currency.
It is an asset storage and far from a currency. People also are in love with Bitcoin volatility.
Doing analysis to trade in a trading cause this digital currency is not consistently in a high value. Sometimes may fail to trade cause their's a sudden down of an a price, but it is a good luck when the price value is high. Being trader we must smart and confidence to trade without any doubt.
Fails in trade can be your bad trading orders or problems from exchanges when price is crashing.
What are issues of Bitcoin that you implied here?