It’s this kind of misandrist claptrap that creates the kind of atmosphere where girls feel perfectly comfortable taking pictures of guys dancing behind the mechitza so they can rate them and guys feel so uncomfortable with the thought of even accidentally seeing a girl that they walk so bent over they end up looking like Quasimodo by age 20.
There is nothing wrong in Halacha with girls rating guys, which is why it is done. Girls also have “interests”, and unlike boys, they are allowed to think (and in some ways act, as long as it is not with a boy) on them. Ask the Ribbono Shel Olam why that is the case, but it certainly is.