Stablecoins, The Only Real Threat To Government Money | Hackernoon
"Cryptocurrencies, unlike government money, are currently mere assets with a constant risk of gaining or losing their value; as a result, they can not be a sound, trustworthy way to store value or to be exchanged for other goods and services. For instance, one might sell a number of goods and receive some coins in return only to find out that prices have fallen in just a couple of minutes, and feel fooled. On the other hand, a buyer might spend some Bitcoin, Ether, or other cryptocurrencies to purchase something and then, figure out prices have skyrocketed in just a few days, and feel a great deal of remorse."