It will finish in the future Museum of Cryptocoins.
I can think about the possible caption: Ixcoin was a virtual coin invented by a geek under the nickname of Nasakioto. The project was progressively abandoned by his creator. Despite the mining continued, the coin was never used. This is a clear example of how a coin can be created, mined and traded with no purpose in mind.
Circulation is also called velocity of money or rate of turnover and that's part what gives fiat money, its value.
As these coins get used more it will devalue the dollar, a clever way to inflate without inflating. Much harder to gauge and to counter by other countries.