For my part, I believe that if this subject does not attract many participants, it is rather because there is too much to say. So people don't want to get involved for this reason.
From the very beginning, the same can be said of the woman. She, too, might think that if her relationship lasts so long, it's because she makes a lot of compromises and has a high level of tolerance (read: resigning herself to enduring all of her man's flaws and/or actions).
Isn't it a bit simplistic to claim that long-term relationships depend primarily on a man's ability to take things?
Aren't there hundreds, thousands, or even millions of other equally important factors at play?
Unfortunately it's not too simplistic, or simply as simple as we'd like these complex thing to be. Most men can and will even tolerate a woman with lesser sexual value and " grow on her" if needed and invest once they feel safe .
Men naturally wanna hang on to their investment more than women do. This shows itself already in the early stages if relationships, where a man starts to date a " woman with a questionable past". So the man starts dating her, is full of doubts and reluctant to go all in .
Meanwhile the woman is convincing him that she is not whatever he think blabla. After let's say3/ 6 months however, the man believes her and finally let's his guard down. He starts investing, giving her acsesss to the treasure to the secrets ect.
As he let's his guard down he'll simultaneously lose frame. Now ,as his frame is eroding ,SHE slowly starts to detach. And then boom, the man believes she is there for the long run, while she is ( silently) already plotting an escape. Oftentimes around the 3/6 months timestamp men tend to wanna get closer while at the same time women already have seen enough...
nature can be cruel..
And by the way, even your statement about the woman feeling like she did more for the relationship can end up as a liability for you as man. Basically every small crack , every negative emotion from the woman's side can eventually completely shatter a relationship.
And yes ofcourse you can argue that you can always reverse genders, but imo ( and statistically proven ) the woman breaks up WAY more often. My description earlier might explain that, but there are more reasons ofcourse.