If you're by some semantic classified as unattractive, you will automatically feel segregated and marginalized. This is not like sexual orientation where non-heterosexual people actually have a desire to express their sexuality but this desire is repressed by a regressive, judgemental society. This is exactly why "Gay Pride" is a thing.
Compare that to being unattractive. Unattractive people, whatever that means, don't want to be part of that group. That's a pure factual reality of the human instinct. People want to feel attractive because they have a natural instinct to intermingle and reproduce.
But even if we opt to oversee this particular deficiency when attempting to justify an "unattractive" protected class, the problem is that "attractive" is extremely subjective and usually dictated by societal norms.
What's attractive today wasn't attractive 100 years ago. What's attractive in Africa is not what's attractive in North America. What's attractive for me (even in this dictated herd mentality) is not necessarily attractive to you. The only common factor that all these perspectives share is that nobody wants to be classified as unattractive.
We have an example of that right here from TikTok.
"I determine you're ugly but you can still come into my nightclub" is not that much better than "I determine you're ugly and you can't come into my nightclub"
Neither do the elderly, the disabled, etc, but still they are legally protected from descrimination.
Unattractive people don't want to be part of that classification and their belonging to that class is 100% subjective in any direction. Even them leveraging their status to get some sort of benefit.
Also, where's the line? Does that mean that rhinoplasty should be covered by insurance under the same merits of sex reassignment surgery?
It's difficult to prove individual cases of discrimination. Evidence can take the form of written commentary about a person's looks, or a documented policy about hiring practices. That is to say, you don't need to prove that somebody's unattractive; only that damage was done on the basis of that perception / judgement.
Dating apps are a good data point to start with.
That sentence is super ambiguous.
Do you mean “Most gay people have a desire to be not gay.”
Or “Most gay people lack any desire with regard to there orientation.”
