Are you?

To be "money" it must perform more than just being a store of value, it must also perform "currency" functions...

Just like in the good old ancient times.

But it isn't really going to is it, because the bad will drive out the good or keep it out unless the bad ceases to be accepted, even then, it never be "the only".

Now, go perform those currency functions with it & prove you can, because even in The Isle of Man that task didn't work out.