JP Morgan Chase chief executive, Jamie Dimon, ironically claims that crypto-currency, BitCoin, is a “fraud” that should only be invested in by criminals. Takes one to know one. The financial services giant has spent decades defrauding its customers, and it didn’t need a new currency to do it. Not that it has stopped them from trying to develop one anyway. Dimon is right, in a sense. BitCoin will not be our saviour. But not for the reasons he claims.