But please, next time You speak a journalist, be so kind & honest and remind them that BTC mining is not about solving about "very difficult mathematical problems" but about blind, costly &  potentially quite wasteful generation of random nonces.

"Don’t confuse being lucky with being smart. One of the biggest issues in our industry is a lot of early adopters who have bizarre philosophies that aren’t necessarily right got really rich, really quickly. And they think because they got really rich, really quickly, that’s a justification or a validation of their brilliance and of their philosophy, and that their philosophy is right.