That's my point.

Because neither Brics internal nor any other economy (not even local ones) can run on exchanging 'resources only'. All is based on products, goods and services.

Not only for the last 300 years. That is what why 'we' invented money in the first place no?

I can't give you recources; but look: here a great equivalent ...

But maybe I am just lost in translation here (can't even get that fiat scheme clear in my native language)