You can't really denigrate things like kindness, humility, and benevolence as logical consequences. Neither can you hatred and anger. These abstract entities transcend logic. Which switches our thinking into supernatural mode. We live in a natural world with something of the supernatural living within each of us.
Some things are hard to explain. That doesn't mean we should jump to supernatural.
Why do my hands sweat when I'm nervous? How could that be an evolved benefit? How does it even do anything for me?
Would you jump to a supernatural explanation for sweaty palms too?