[mastermojo]

I think I would agree that cryptocurrency is probably a less worthy allocation of energy than keeping homeless people warm or something. However, money/energy are finite resources allocated based on free market mechanics. People use energy/money how they want.

It's not a very constructive use of time to criticize how the free market allocates resources. People are going to buy and run basketball teams, Ferraris, bitcoin mining rigs whether you yell at them or not.