Genuine answer: I’m specifically speaking to how men and women are treated as a matter of law.
Laws should not differentiate between men, women, sexual orientation or identity, sexual preferences, kinks, lifestyles, etc.
If a thing is illegal, it should be illegal for everyone, or noone. In this case, the law says that it is legal to go topless unless you are a woman. It specifically cites, as a rule of law, that women are to be treated differently on purpose. That, by definition, is sexist.
Almost all of the other examples you provided are matters of social norms, comforts, and tropes. Nothing else you mentioned has the same weight as the rule of law.
Women have different clothing and different clothing styles than men, they’re shaped differently so we make clothes that fit the female form better, just like we have clothes that fit the male form better.
Different washrooms, I disagree with; we should have gender neutral bathrooms and put all this transphobia bullshit about what bathroom people use, to bed. Bluntly: the bathroom isn’t a social gathering, people generally are not walking around unclothed or partially clothed in the common areas of even a gendered bathroom. You go in there to resolve your bodily needs to expel waste. Get in, do what you need to do, and get out. With a little more effort in isolating stalls, an ungendered bathroom is the best option. You don’t have a “men’s” and “women’s” bathroom at home… They don’t pointlessly gender bathrooms in planes or busses, among many other places, so making bathrooms that are meant for larger groups in public spaces, gendered, does not really logically make any sense at all.
There’s a ton more I could say about this or many other things but simply: I feel like I’ve addressed your question.
Let me know if you need any further clarifications.
You won’t find disagreement here.
The fact of the matter is that the change won’t happen overnight; and there’s already a disproportional number of assaults against women, even if they’re fully dressed when the assault begins.
While the argument of “she was asking for it” relating to what someone is wearing, is entirely bullshit and without any merit, and the fact that it’s on the male culture to… Idk, not be rapists, and not encourage rapists and rapist tenancies; I know plenty of women that don’t want to risk encouraging such behavior against themselves. Whether they should need to or not isn’t material to the point. They don’t feel safe otherwise.
I’m not going to tell anyone what to wear. I will say that maybe people just shouldn’t rape other people, regardless of circumstances. No, not maybe. They definitely should not, under any circumstances, ever rape anyone. Just don’t rape people.
Anyways. It would be a long road to get to the place you propose, and a lot of violence would likely happen before we would see the ideal that you are describing. I wish it was different, but I can’t change the world, I can only change myself.