It really is. People flee high-crime/high-corruption countries for good reason. They also have demonstrably worse economies over the long term. KYC/AML efforts are only part of the difference, of course. But we've ended up with KYC/AML because it's one of the least intrusive ways of keeping crime in check.
If you think otherwise, I encourage you to go live in a high-crime/high-corruption country and let me know how much you're enjoying the "freedom".