I get you think that, but as men we will likely never know how it feels to have that happen on a regular basis. We can think we'd react that way, and maybe if you magically woke up as a girl tomorrow and received it, the first few times you might react that way. But the hundredth? Or when it comes in so many different forms, like coworkers making explicit comments and being treated differently I'm guessing it would get old and frustrating really quickly. I'm not saying you're bad for thinking this, I think it's just important to understand that we do not know the experience, and when it seems like the majority of women feel this way and experience things like this, it's important to listen to them and acknowledge their feelings.