It gives people locked out of the global financial system by the warrantless financial mass-surveillance regime, aka the global AML regime, a lifeline:
>>At a 2015 blockchain event, Nairobi-based bitcoin pioneer Elizabeth Rossiello answered an audience question about the impact on Somalians of a recent shutdown in remittance inflows after the U.S. government had labeled the country a “high-risk jurisdiction.” The AZA Group CEO’s answer was blunt: “They starve.”
Remember, under financial-mass-surveillance (AML) laws, you're guilty until proven innocent, and your nationality and residency can be considered as proof of guilt.