We could study what various apes do, and try to use that to guess at possible human behaviour - or we could literally just look at human behaviour directly. Surely the direct observations of what humans do is going to give us a more accurate and useful model of human behaviour compared to observations of other species.
Nor should you pretend that we’re not apes, and that ape behaviour has no relevance to humans.
It has about as much relevance as the behavior of any other mammal, circling back to my comment about rats.
We could study what various apes do, and try to use that to guess at possible human behaviour - or we could literally just look at human behaviour directly. Surely the direct observations of what humans do is going to give us a more accurate and useful model of human behaviour compared to observations of other species.
And when we do, we’ll discover that in many ways it’s similar to how other apes behave.
Surely knowing that the behaviour is so ingrained that it’s also how apes behave makes it clear that it’s not some easy thing to change.
Let me know when you start eating bananas naked in the woods and let me bring my camera.