it's not entirely useful yet but it was originated to be useful because global currency, everyone is on the exact same plan, we're all human, seems kind of fair(insert the "world aint fair" here memes and why we need govt controlled money argument). You are your own bank, cut the middleman, banks suck. Everyone is coming around on crypto, im not sure if you are or whether you are attacking btc solely but in a nutshell I'm a bull and it's not because btc is useful but I definitely have hopes of it being useful. The more I hear about cutting the middleman and being your own bank, your own entity, setting your own contracts, all that ****, ya, sounds complicated, and things will smooth out so everyone can take part, hopefully, but crypto makes a lot of sense. The ponzi scheme/launder money can be applied to the US dollar, people do it every day and crypto is in fact easier to get caught doing stupid ****(um there is a trace, on the blockchain). US cash u hand a guy a briefcase full of bills and no one sees, there is no proof, nothing.