Now I do not expect much new money like bitcoin, bitcoin needs to be spread evenly so the price can be more stable. The fluctuation of bitcoin makes the merchant afraid to accept it. But in the longer term bitcoin may be more stable, bitcoin is not fail but has failed to be accepted currency yet. I would like to see Bitcoin as a kind of exchangeable asset like gold
The problem is not even in the price fluctuations, beacuse this risk can be delegated upon a third party (like the payment processor, for instance). The problem is in transaction fees - in Dec'17 buying a cup of coffe for 2$ meant paying 75$ in transaction fees.