I think the point they are trying to make is that chimps will also fight and murder and steal in order to survive. It's natural for certain life to take over ot

I think the point they are trying to make is that chimps will also fight and murder and steal in order to survive. It's natural for certain life to take over other life. However in the end us humans have the ability to study these situations over long periods of time, and we know how harmful biodiversity loss can be to our own species as well as to others. These are values we cant assume isn't as deeply held within the animal/plant/fungi kingdoms