I know what...
Write a letter to Putin and ask him nicely if you can use his natural resources so you can start this global resource based economy.
Once you get his reply we can discuss this further.
Well we have to be realistic since global movement would pretty much impossible right now which i tend to agree, we would just to have to manage things locally.
Global system would be just the most efficient from the scientific point of view, but it doesn't mean any part of RBE or some sort of hybrid economy cant happen anywhere until someone conquers entire world.