You really haven't understood the concept of female oppression at all, have you?
Go and do some reading. Women and men, that is, those of the female sex and those of the male sex are treated differently by our society.
Hence women needing certain rights, protections and assistance.
For equity.
If men and women were on a level playing field, women wouldn't need to use male pen names to be taken seriously.
She's not getting some kind of bonus that she isn't entitled to, she's trying to avoid the discrimination and unfairness of being a woman. Men pretending to be women are stealing the things put in place to try and level the playing field, to give women equity. Trying to conflate the two as a 'gotcha' is just illogical.
And you seem to be saying that it's right that women are discriminated against, she should get back in her box and suck it up. Interesting view to express in the feminist board!