First off, anyone who’s fond of making unsolicited comments on people’s appearances, STOP. At any size, nobody’s body owes your eyes any damn thing.
But I will point out that I’ve never heard of anyone losing promotions at work for being too skinny. I’ve never heard of skinny girls being called “easy” because they have “low self-esteem” for being aware that they’re “undatable”. I’ve never heard of a pop star saying “food tastes way better than skinny feels”. I’ve never heard anyone ask “girl, did you gain weight?” as a compliment.
I’m thin, and I’ve been way skinnier than this even for most of my adult life. And people notice, and they issue less-than-welcome comments. And you know what? I get the fuck over it, because I am not oppressed for being skinny. I have oodles of thin privilege, and if someone puts me down, I can just walk out the door and the rest of the world will be waiting with open arms, ready to tell me “that bitch didn’t mean it, she’s just envious that she’s fat and you’re not”.
So yeah, the comments about other people’s bodies can stop. But if you expect me to shed a single tear over those poor skinny people, well I’m afraid I’ve run out of fucks to give.