"Your female character doesn't capture the strong empowerment that your male characters employ"

I recently received some kickback about my lack of "strength portrayed in the main female character" of my book. The individual that expressed this, though not a professional, claims to have experience in creative writing and editing. In the notes they gave me regarding the novel, this concern with the social portrayal of my female lead was one of their main points.
Normally I'm extremely open to feedback of all kinds, but this irked me.

Two things.

First of all, the female character referred to in the novel is A SERVANT. She has worked in service for her entire life. The personality that I built for her is very crucial to the plot and the development of the main character and their struggle.

Secondly, who the f**k are you to tell an author to craft their novel based on your own opinions about what's wrong with the world? I'm not going to pander to your sense of righteousness because you think there isn't enough social justice in literature. The world's problems exist outside of creativity. It is ASININE to limit people's work because you believe in some bullshit obligation of authors to point out injustices.

And beyond that, it's a story. About humans. Some humans are confident and strong, taking control of their lives and welfare. Some aren't. That is how the world works. That's reality. I didn't write her as a servile person because I think women are weak, I wrote her that way because it fit best with the story I am trying to tell.
So to wrap things up, I'll write my characters however I damn well please.

I know it's lame and childish to bitch at the internet about these things but I'm a little worked up. These are the same people that ban books for political/religious reasons.
Enjoy your usersub experience