One of our quirks as a species is that we think our food is bland if it doesn't have enough poison in it.
(thelemmy.club)
Elephants eat rotting fermenting apples to get drunk
That was a hoax by some nature documentary channel back then.
...but there is a critter specialized in digesting high amounts of alcohol from fermenting fruits. Also has a boozers nose.
And monkeys do like fermented fruits too.