Why? The downsides are obvious and the realized upsides are extremely limited. The best thing I can say about it is that it's enabled cheaper international mone

Why? The downsides are obvious and the realized upsides are extremely limited. The best thing I can say about it is that it's enabled cheaper international money transfers for some people. The worst thing is that it consumes an entire nation's worth of electricity. Compare those two things; is it worth it?