"I've seen my skinny friends eat more/worse than me!" I promise you have not seen what your skinny friends eat if you think they're skinny and you're fat and they eat more/worse than you. One 2000 cal meal is still less calories than three 700 cal meals
Like yeah they can eat bullshit because they eat once a day lol. I know you're not eating once a day and I know you're not eating 3 perfectly healthy meals a day