Rational take. Your ancestors 10,000 years ago didn’t pass on fruit because it “just turns into sugar in your gut” they just ate whatever was available because they wanted to stay alive.
Discussion
they absolutely would pass on it unless they were starving to death from failed hunts, since pre-agricultural-revolution fruit was smaller, more bitter, and far more toxic. only reason modern fruit is so juicy and delicious is because humans intervened and hybridized the living hell out of all of it to please tastebuds >>> sell more product
But they did fail hunts often so they’d have a decent amount of fruit. Also humans have also done similar to animals