Selling or buying for cryptocurrency people by and large play the lottery, as these coins can be very expensive or very small tomorrow. Given the business world are buying and selling in the mass is stupid and unnecessary. I am a supporter of classic purchases and transactions, and everything else is very risky. I can't even imagine when I would buy a car or a hamburger for Google shares... for me, the cryptocurrency is a bit similar to shares and purchases for the crypt are absurd for me.