I still think bitcoin is an asset, and it's hard to call it currency.
Because currency is going to be widely used, and bitcoin is hard to use on a large scale right now, I expect the lightning network to change everything.
I agree to say that bitcoin is a risky digital asset. It is risky because its price is not stable.we are facing high risk when holding it as price changes rapidly anytime and unpredictable..Sometimes, it can be used as currency but not yet globally accepted.