Interesting set of words coming out of Moon Man, but I agree to some degree and would like to quote gicafranaru from reddit
"...most of the people hiding money in tax heaves do so to avoid paying somewhere around 10-50% tax on their money. No sane rich person would put all his hidden money in cryptocurrencies for now, the volatility risk is way bigger than the tax they would have to pay in their home country. Cryptocurrencies will be considered as alternatives when they mature, and volatility will drop to an accepted level of risk."

So we still have a hill to climb. Another good one for this occasion: "We are on top of the mountain and we are only half way there".