Not saying there aren't big problems with Bitcoin, but I think that's it something more than an expensive fantasy. I recently bought a service with Bitcoin for

Not saying there aren't big problems with Bitcoin, but I think that's it something more than an expensive fantasy. I recently bought a service with Bitcoin for a 10% discount, which seems to suggest it helps that company process payments with lower cost. The engima with cryptocurrencies is that the zealots seem to significantly overvaul it while some outsiders seem to undervalue it. And I think that's what the point of this article is: that Bitcoin/cryptocurrencies can be useful without replacing the USD.