I think it is just for online use purposes, because bitcoin don't have a stable value, maybe when the time comes that bitcoin has already have stable value then I think there is a possibility that bitcoin become also a Money.
Already bitcoin is being given preference same as our fiat that we use for our daily living. Though bitcoin doesn't have a stable value the innovation is something great. So based on this things have started to get digitalized and as a part more Countries major focus is towards digitalization. When everywhere this becomes successful then bitcoin surely serves as the future money.