probably not except for crime which seems to be the only place where currencies like that have tangible benefits. Everywhere else you can replace a blockchain w

probably not except for crime which seems to be the only place where currencies like that have tangible benefits. Everywhere else you can replace a blockchain with a database and your system is probably 50x faster and simpler. A trustless system where you can lose your entire live savings because of one bad line of code with nobody to roll the transaction back is useless