I get that. I just think her opinion was completely nonsensical in this particular scenario.
First off, she and the 9 other women there had already won the show. Do men win MORE? Yes. Is that the result of gender bias? I don't know. If so, women are just as much to blame, as I imagine the juries on survivor are pretty close to 50/50.
And the whole point she was arguing was that when women play aggressively and lie and decieve that they are considered "#####es" and that men who do so are considered "studs". By whom and where is this happening? If she's talking about Twitter trolls or lunatics on survivor message boards, ok. I don't read those places. That sort of criticism certainly doesn't happen on the show (at least we don't see it) or in any sort of mainstream media. Sure, people are criticising her a bit here, but not for her aggressive play style.
In my opinion, she thought she was matching Tony this season(she wasn't) and didn't like it when Natalie came back and confirmed that the jury didn't agree. So she got defensive about it and decided to throw a little "look at me!! I do stuff too!!" display, which morphed into a claim of gender bias.
She's a woman in a field dominated by aggressive alpha male types. So it's certainly understandable that she's sensitive about this. I just don't like it when people try and use a larger social issue to gain sympathy points (the whole speech felt like a jury ploy to me) in a situation like this. IMO, it detracts from real gender bias issues, which obviously do exist on other aspects of life.
Compare this to when Zeke was listed as trans a few seasons back. That guy was legitimately wronged in a major way. He didn't want it to become a thing, but once it was out in the open, he didn't have much of a choice. But he didn't use it for sympathy points. It was addressed (in a pretty productive way that generated some really good discussion) and then he moved on to try and finish the game.