According to the Fisherian Runaway mechanism, in many species, it is the females who determine whether a particular male is permitted to mate. As observed in the prominent example of the peacock, male peacocks have developed traits that are detrimental to their survival in the context of natural selection, such as long tails, bright and colorful feathers, and a lack of camouflage. These ornamental characteristics have been selected over generations simply because they are attractive to females. This dynamic does not operate in reverse as in this case, female peacocks lack such ornamentation, which means that inversely to the males, they didn't need to appeal to the opposite sex to reproduce.
The conclusion drawn here is that females of a species, when unrestricted, can select for traits that may be disadvantageous to their male counterparts.
Some people claim that the act of reproduction on its own is proof of your genetic fitness. Here's where I ask you anons a question: If you were to reproduce, how can you be certain that rather than possessing beneficial genetic material, you are not merely conforming to female-imposed biological standards that serve no practical purpose beyond ornamentation?
If you advocate so vehemently for "male beauty," you might as well equate yourself to the male peacock's acquiescence to the female.