If you find it that hard to keep those feelings to yourself in the context of contributing to rust, and are too stubborn to make a one character change to pronouns when you’re addressing people, I have to imagine that you’re utterly incapable of working in any professional context, where you’re expected to conform to many more things that make less sense. This seems like a problem with you.
That sex determines if you're a man or a woman, and gender is irrelevant? I do, but I'm being asked to believe the inverse, or to act as if I do.
> many more things that make less sense
I can think of nothing remotely like being asked to call a man a woman. Id be happy to be wrong about that, but this is nothing like homosexuality, racism or any other "ism" We've seen before.