There is no perfect things in this world and Bitcoin is not exempted, the price of it means something if you just think of it.
There are people that already using it and believe to entrust their money into it because they think it has a future. We all knew that there are problems that occurring and that's inevitable in anything but the Bitcoin developers always think of the good improvement of Bitcoin itself, for as long it's growing and keep on moving forward I can't think of a reason not to invest in Bitcoin.
Future is a good word to describe bitcoin because its development could take as much as possible improvement on its system and its price where it could give opportunity for us users to earn and to gain profit. Not just that, Bitcoin is somehow could the future currency which can be used by all people on transactions, investment and trading that could give a big changes in the future.