There is also question of basic needs of those who would supposedly be partners. Cause interestingly their loneliness is non-existent as far as these debates go - reading loneliness debates one would believe that women unhappy with lack of partners don't exist.

But more importantly, basic needs of those who would actually end up in these partnerships - many of those guys throw so many red flags and are so clueless about human communication/relationships, that I just dont see potential for healthy relationship.

I am not saying that is reason for lack of partners, there are plenty on dysfunctional relationships out there. But that the prognosis is another hellish relationship.