So, as is the case with any meaningful investment, you have to ask "cui bono?" with cryptocurrency. Very plainly, you're risking normal money on a venture that doesn't promote anything other than greed and black market transactions. The hackers on this site will oppose it in favor of information freedom and a less money-influenced internet, and the greedy bastards will oppose it because they'd prefer one party owns everything from the start. It's a nuanced situation with lots of different people, good-faith or not, who will oppose or support cryptocurrency for the wrong or right reasons. It's straightforward and non-predatory to say that most people are better off keeping their pay-stub out of the alternative currency market.