[MonsieurMoony]

3000 kcals of salad is huge in terms of volume, so getting obese is practically impossible on such a diet unless it was drowned in dressing. Bodybuilders that are on a cutting phase actually consume higher volume / lower calories foods to still feel satiated.

[akiselev]

Kale is one of the most calorie dense leafy greens and it tops out at 80 kcal per 100 grams, meaning you'd need to eat about 3.7 kilograms of kale to get 3000 kcal.

That is a lot of kale.