Leonid Ivashov. (№ 412934)

It seems that the biggest mystery of planet Earth is humanity. It is possible to explain the existence of any kind of plant and animal worlds, every bug, for they are inscribed in the logic of nature, solve in a huge variety of natural processes, albeit insignificant, but specific tasks, bringing their useful contribution to the general piggy bank. And this is the meaning of their existence, reproduction, repetition of life. At the same time, Mother Nature closely monitors the ratio of living entities in the "benefit-harm" paradigm, and if the harm becomes greater, then by various methods corrects the situation so that the natural harmony is not disturbed and the common benefit for everyone is done.
It's a different matter of man. What does it bring more to the planet and the environment: benefit or harm?