Earlier quoted context omitted.
Obese people avoiding fruit is one of the biggest eye roll on offer. I had a fat roommate who measured out the raw almonds he ate because they were calorie dense the same day he’d eat two whole pizzas for dinner. Meanwhile, almonds and bananas aren’t the things making people fat. Looking at my own fat friends, some tasty fruit is the only fiber they even get. And vegetables aren’t even on the menu of most fat people…
My own anecdote is that my dad was diabetic and he definitely didn't understand how much sugar was in fruit. He did ok controlling his blood sugar, but he considered fruit to be "healthy" and so ate about as much of it as he wanted, which regularly caused blood sugar spikes. And I know it's not the same thing, but the number of times our small kids get offered juice as a "healthy" option when it's got almost as much…
However, some fruits and vegetables are particularly important for their fiber content even if you can't get rid of the fructose.
Things like inulin or resistant starch are very important to avoid having too many Bacteroides and too few Bifidobacterium, which is one of the big differences in westernized human guts vs more traditional ones.