Fiber is not essential and associated with poor outcomes for a lot of people (constipation, bloating, rectal bleeding, painful bowel movements). Fruit contains high concentrations of lectins which are harmful for many people. Fruit is high in fructose and glucose which are harmful. Fruit is full of carcinogenic plant defense compounds (harmful). Fruit is full of anti-nutrients that prevent absorption of vitamins and minerals so substantially less nutrient dense than advertised. Just get your nutrients from meat. Much greater nutrient density and bioavailability per gram, complete food (has everything you need), isn’t laden with harmful natural compounds like fruit and vegetables.