Unfortunately, judgement and treatment based on physical attractiveness is a fundamental and inescapable part of human nature—and nature itself. It isn't unique to humans, and it is a cruel part of evolution; we simply have the inclination to detest anything that does not look nice to our eyes—a need to classify a fellow human as an other—to exclude and hate them. Even amongst us, many are susceptible to this abhorrent and presumptuous line of thought, albeit at a lower level than that of women, as the governance of animalistic and superficial desire is significantly stronger and more insidious in them; this whole dynamic is also amplified by the vagaries of the modern world; social media, dating apps, globalism, and a decadent culture. There are ways to minimize it, particularly through eradication of some the problems I mentioned as well as an establishment of better ethics, but ultimately, there is no perfect solution to this problem.