These aren't values, but definitions and I'll have to disagree; It's an internet currency. Sure, you may use it as an investment or a store of value or even just to speculate, but the only reason it exists is to be used as a currency. If none saw it like that, it wouldn't have a purpose to be an asset.

People invest in things for their future usage. In this case, they invest so that one will use it as a currency in the future.