FYI: I collect a best of crypto quotes over at open blockchains, see https://github.com/openblockchains/crypto-quotes
To quote Nouriel Roubini, Economist:
No use ever, past, present and future for XRP and Ripple products... it is already flopping after spending a fortune and printing a huge amount of totally useless XRP. (Now the XRP army of Twitter trolls, bots, hired guns and zealots will attack again...)