Humans are not efficient. Not because we are not smart, or not because we are not able to, but because we do not work toward the same goal. Because we set ourselves rules to ultimately prevent collaborative efforts. Because we envy power and praise fame.
Collaborative (i.e. not directed) efforts will always bring higher results than any set of rules. Where anyone can benefit from the work of each other. Rules are guidelines, not boundaries. The key here is common sense and the sum of small things toward a same goal by many, where the effort aims toward the community and not one particular self. This is not communism, this is not socialism, as there is no saying on property or rights, therefore credits go where it belongs. But this is just called being wise.