[ghthor]

Why couldn't you though. The ONLY reason now is that it's not as liquid as cash, but that's sort of the point and what's so exciting about the layer of automation that the crypto platforms are bringing. If it has value you can use it directly in a trade, and if the receiver wants to hold there value in a different token, the exchange can be completely automated. This brings freedom to the holder, they can hold there value in anything they want, it's not longer determined by what the buyer will accept.