Naturally everybody in the Manosphere knows how the system (e.g. marriage, divorce, sexual harassment, affirmative action) has been tilted such that it is not favorable and sometimes downright dangerous to men. Many men who are not party to the Manosphere know this also. It is very obvious to anybody who looks and thinks, and especially to those who live it.
Now, let us consider the ladies. First of all, they do not live the man side of world. That would be one strike toward them not understanding. Furthermore, it is said that some are solipsistic, the view that only yourself exists. There would be no concept of men, what they are, what they live through under such a view. That would be two strikes. Lastly, men are considered more as utilities (as in electric, telephone, gas) than a people. This applies to the tinglemakers and the buckmakers both. Strike three.
Naturally enough, some women comprehend, but there just isn’t enough impetus for them to do much about it. In fact, many benefit from the system, or at least think that they do. But the general unhappiness of women, both in marriage and out, clarifies the lie with respect to the supposed benefits.
Short answer — they are told that are oppressed, so why go against the narrative? Be a good cow in the herd.
Addendum by Deti:
The main things seeping into the mainstream outside the manosphere are
1) AFBB; and
2) Marriage is a bad deal for men.
Pretty much everything else is still “unknown” or not talked about. Men still aren’t getting how important their physical appearances are to sexual attraction. Men still aren’t fully comprehending what women are doing in the SMP/relationship marketplace. So much of what they do is still quite concealed.
Most women understand more about men than men understand about women. There haven’t been any concerted 50-year efforts to obscure and lie about what men are sexually attracted to and what they want in women. Women know and very well understand what men want: Pretty faces, long hair, big tits, tight asses, long legs, nice personalities, youth, fertility, and nonbitchiness. Women have known this since time immemorial. Everyone knows it and carefully trains women on it. Women also know that the hotter they are, the bitchier they can get away with being. Even mediocre women are learning they can still get attention through online dating and so are getting bitchier as well.
Women act this way because men allow it. Because the thirst is real.
And to the extent women don’t understand, they don’t care, because they don’t have to. They can still get what they need from men without understanding them, even if they don’t get most of what they want.
A woman will always get what she needs from life. She can always work. And whatever isn’t there, some man somewhere will provide it to her – even if that “man” is a cohort of John Q. Taxpayers, paying the way for Uncle Sugar.
Why should women care? They will always get what they need, mostly because we as a society cannot bear to see women thrown into the street, left poor and destitute, to die of starvation or exposure. Society just won’t let that happen, ever.
Society WILL let that happen to men, though.