For me possibly to yes. History is littered with currencies that failed and are no longer used, such as the German Mark during the Weimar Republic and, more recently, the Zimbabwean dollar. Although previous currency failures were typically due to hyperinflation of a kind that Bitcoin makes impossible, there is always potential for technical failures, competing currencies, political issues and so on. As a basic rule of thumb, no currency should be considered absolutely safe from failures or hard times. Bitcoin has proven reliable for years since its inception and there is a lot of potential for Bitcoin to continue to grow. However, no one is in a position to predict what the future will be for Bitcoin.
It surely can, and I think, in the bitcoin market, everything is possible. There was a time when bitcoin was just a little over a dollar in value, and during that time, many people think that it won't prosper, but look at it now. If we would also follow the previous trends, there were times when bitcoin price have decreased significantly due to market breakdown and forks. Another contributory factor is if people would actually stop supporting the cryptocurrency market, specifically bitcoin. If no one would support it and do transactions with, then it will surely be its doom.