> It’s principally used to facilitate graft and sanctions/tax evasion by these countries’ elites.
It's quite a leap to say crypto is "principally used" for that. Bitcoin is seeing adoption for remittance payments in the poorest countries in our world.
Crypto is also allowing people to donate to activists in countries that deem these people "extremist groups" [0]
[0] https://www.reuters.com/world/europe/navalny-ally-urges-dono...