Nobody is perfectly rational, and even if they were, because incomplete information would still not result in rational action. This applies for cooperation as

Nobody is perfectly rational, and even if they were, because incomplete information would still not result in rational action. This applies for cooperation as well. As soon as you have such an organization the people inside that have the same intensive problem. This equally results in the cooperation itself not being rational. What forms of cooperation works depends again on how to align interest of the people inside them.