If I understand correctly, refractive routing basically just gets big trustworthy cloud providers to host the VPNs so that third world governments can't block them without blocking the cloud too. It's an unfortunate solution since tech platforms are international entities that should be neutral. When America asks them to take sides and prevent other countries from implementing their desired policies, America is spending the political capital and trust that tech companies worked hard to earn. It's also really foolish of those countries to just block things outright. They could probably achieve their policy goals simply by slowing down access to VPN endpoints.