Kdt I get your point. Maybe we need to start a new culture, afresh; with a better version of the Mosuo where both men and women are equal in importance and play complementary roles as Mother Nature intended.They can evolve their own rules, even local currency and voting system etc., as it suits them and through consensus.
A starting point could be couples and singles can team up together to be a big family. Their offspring can be the regular family members - siblings, cousins, uncles, aunts, nephews and nieces in a big family. And several families together can form a community.