According to different Statistics the Future of this virtual currency is so much brighter than others currency and people will find very easy to deal with every thing through bitcoin. some Reasons are really very fruitful for economical development such as
1.In future buying bitcoin is more easier than past condition ad people can complete so many task very easily.
2.most of company use bitcoin as a local currency that helps to regulate bitcoin like regular currency and more company will interest for using this currency(bitcoin)
3.international client are more visible if this currency will use globally.
4.in future if government use the protocol then cyrpto-currency will protected and people feel safe for using this currency.
Hard to speculate about future. We all can see that bitcoin right now is not exactly the best payment option or a currency.
BTC is better suited to be an safe haven asset, capital investment and long term option for hoarders.
Bitcoin is not doomed yet, there is still time to fix scaling problem and reach total dominance over altcoins.
But if the scaling war will continue for extended period of time, it is possible that ETH, LTC or DASH will take over BTC dominance.