So basically, people are paying huge amounts of money to get some empty numbers which are then recorded in a public ledger on the internet. If nobody wants to accept these numbers in exchange for dollars, goods or services, they are as useless as a random number that I write on a piece of paper.
You would be surprised, there are enough businesses don't accept Dollar bills in my country. I'd have to go to an exchange or a business that accepts them or exchanges them into my local currency.
With your definition this also makes Dollar just some painted paper, just because I'm not in America.
Please give it a real thought before posting such nonsense.
However, I think that this describes best your posts:
troll