How and why would the end of bitcoin (and any other cryptocurrency) occur? Value decrease? Legality issues? Different technology/ideas to supersede it?
Currently since bitcoin is growing, I don't see any reason why bitcoin would die in any perspective. I'm optimistic in what I'm investing thus I don't consider such things that could affect me negatively and something I know that will not happen. If people have an optimistic mind, none of negative will happen.