I agree with you about the selfishness. I believe it takes a truly self-centered mindset to consume so much food that you become that size, and then to continue not only eating that much or more, but to start shouting about your need to "take up the space I'm meant for," and about how "people are so fatphobic, this is my natural body," etc. You can see it in their responses to everything from a doctor telling them to lose wight for their health to someone posting weight-loss photos of which they're justifiably proud. The fats get offended even though their doctor is trying to HELP them because that's his/her life's purpose, and the random weight loss person is showing off something they worked hard at and succeeded with. But not, it's all about the fats feelings. They're just like a bunch of massive toddlers. Like if you literally took a two-year-old kid and blew them up to obeast size who'd know the difference?