I saw that you answered some questions about the purpose or meaning of human existence. You answered that it was for humans to see what we are capable of. I think its a weird question to ask because, why would there be a purpose or meaning? I know some people need to have a sense of meaning to not feel completely helpless. But its like asking: " what is the meaning of turtle existence?". I would say there is none. So why should it be different for humans?
i think the answer you saw is the same answer i would say for turtles as well