Let me explain where you are wrong asserting there is some sort of faith involved here.
The human world and its economies have adjusted and adapted to all kinds of different conditions throughout history. We want to optimize economies, absolutely. Historically we can observe economies that were less successful and more successful and we can decide what made them so.
We can optimize economies for genetic freedom. There is (not i “believe” there is), but there is an optimized economic balanced state that could be reached with Genetic Freedom. This requires no faith on my part, it’s simply a fact. Would that economic reality be different from today’s? In some minor ways, yes. Would it be better or worse… well, keep reading…
If you’re looking for that magic mechanism, I’ll provide it to you. With the proxy method I mentioned, even the fluidity would be unaffected and the more I think about it the proxy method would probably work nicely. A local community could easily set up rules to prevent “foreign land owners” from abusing that proxy priviledge.
Would it work without the proxy method? Well, selling of land would not be as fluid, that’s it. However, Proxies could come from the community itself… the community could have a central fund for land buying and selling to maintain fluidity - another mechanism a bit different from the “foreign investor” proxy method.
We are flexible, intelligent human beings. I really do apologize for not being adept at economic jargon, but you really need to think more creatively and less rigidly.
Now here is why I “believe” economies will be better under this system. I already showed how proxies keep the economy the same as today. So how would it be better? Because people would have genetic freedom… their spirits would rise thusly. Economies are the sum of all the individuals in it. If the invidiauls are happier, the economy will be better.

