Statements like this were never thought of and was given little chance to prove the fact if this was even true. Cryptocurrency was always criticized that it would not go any further but as time passes, more and more Cryptos are being made because they want a society that is cashless and that would be hassle free. It would avoid P2P transactions and that is somehow safer if you are scared to meet in person. Crypto is slowly being adapted to some places and would still be popular due to its help.