I haven't yet fully digested this comment, but I will say right off the bat that there are many co-ops in the developing world. Nathan Schneider in Everything for Everyone describes the culture shock of arriving in Nigeria (IIRC) and co-ops being everywhere, just such a normal part of life.
Sure, I think the point I'm trying to make is that second and third-order effects can be complex and unexpected when it comes to economics.
For example, what if the dominance of co-ops in Nigeria is a contributor to economic stagnation? Do co-ops still count as "virtuous" if they're keeping a nation impoverished? Testing that hypothesis would be highly nontrivial, econometrics is hard.
Trying to license your software so as to reduce income inequality seems too ambitious. Licensing your software so it can e.g. be used by cleantech companies but not fossil fuel companies seems way more feasible by comparison.