Currently buying Bitcoin is a very similar risk profile to buying stock of Facebook, where the value is highly correlated to the network effect, so even as a store of value Bitcoin doesn't work very well because of volatility, we will have to wait what current or future cryptocurrency develops a similar behavior to fiat currencies.
Who do you think you're kidding? It works exceptionally well as a store of value, regardless of volatility. It is approaching an increase of value of 100x in three years.