
To me the Miqo'te male thing is fairly simple. Unless a male is strong enough to become the Nuhn, he has to sit there his whole life as a tia, never getting any of that hot hot miqo'te booty. As most people who have gone through puberty know, it would be daunting prospect for a young hot (because what male miqo'te isn't hot?) male (or woman) to waste his best years waiting for the current Nuhn to get old or die.
So they head out into the world, where their is plenty of love for young hot males, and the prospect of becoming stronger, eventually returning and being a Nuhn. Females have no such pressure pushing them out to become adventurers, besides the normal ones (dissatisfaction with tribal life, love of adventure, need to explorer, etc etc.).
I think this explains why there are so many male miqo'te running about, and also why they're often perched all over the city in their underwear.
So they head out into the world, where their is plenty of love for young hot males, and the prospect of becoming stronger, eventually returning and being a Nuhn. Females have no such pressure pushing them out to become adventurers, besides the normal ones (dissatisfaction with tribal life, love of adventure, need to explorer, etc etc.).
I think this explains why there are so many male miqo'te running about, and also why they're often perched all over the city in their underwear.