I spent time studying Hawala. Slave caravans used this system to stop robberies enroute. Spices moved and so did precious gems.

To this day I know of local Indian cab drivers and shop keepers still using this system . To send money home.

Chinese and Mexican cartels use a version of this moving drugs around USA.

Each have a vested interest. Trusted reputation is paramount . Anonymity and fast transactions are its hallmarks .

Like I say - its not the money that moves. Its the ledger.

And Bitchat has the potential to provide the network .Dodging cell towers and surveillance systems is pure bliss.