Everything in the universe plays a role & serves a purpose of it’s own, which is an integral part of the whole that co-exists with other parts in harmony contributing to the perfect balance of nature.
Human beings, as a species in the puzzle of nature, we have to live in balance with it, ensuring that we are not paying the price of sacrificing the balance of nature while we advance our civilization.
If we keep sabotaging the other species as well as the earth herself for selfish reasons, loss of balance will be resulted, the earth will inevitably respond to us through states of instability.