Explain to me how many of the top 100 coins are being semi-widely accepted as currency or being currently used for their designed utility? I guarantee some of the ones that have no use atm or are not heavily accepted as payment are at the top of the list. Shit even OMG right now doesn't have an MVP, their POS system set up or their chain developed. It's literally a white paper project and people are buying into it (including me), so take your ass backwards logic out of here. Just because vivo isn't accepted as payment doesn't mean it's a ponzi scheme, it's brand new lol.