The last argument, just killed ... The pyramid does not create a useful product, and bitcoin creates, bitcoin itself creates, is it really a perpetual motion machine. Shirley-Myrli, now we can not work at all ...
And this bitcoin is used as a financial encouragement, so all these wise men have to give out bitcoins together money and see how they will live ...
Of course, it is in demand or is a means of payment, because it is a pyramid, and all its properties, solvency and demand are available ... while a stream of money flows, as soon as a malfunction ends and coins ....