There are some certain things that need more evidence to back it up because I know quite well that bitcoin is a store value based on the way it was created, like example when you purchase Bitcoin today and the allow it to stay in your custody for 3 years interval I believe that the price of Bitcoin you had today will not be the same bitcoin price you will get in 3 years time, so there is a possibility that the price will increase and immediately the price increase more than what you bought it that means bitcoin has turned to a store value for you at that moment, but this is not the reason why it was created it was created to be a global currency that can be used across the nations but we that invest in Bitcoin misunderstood the concept and also see it as a store value
It's both just in a different order than planned. To be a global currency it first needs to be widely valued that requires people to hold and believe in it long-term (store of value). Once adoption peaks and volatility settles the medium of exchange role could naturally follow we're in phase one