Well, as years go by, more and more projects are integrated with Bitcoin and ither crypto currencies so that they'll have more use. The more use they have the more people will buy crypto currency and Bitcoin for their transactions. The more people use Bitcoin the more Bitcoon will be stable. I just hope it does happen.
bitcoin usage and acceptance in any stores make its demand rise sharply in future.more over if government legalize it , so bitcoin as cryptocurrency has legal standing.