Everything in universe, on earth, the living creatures, are all parts of a system. So "altering or destroying" a single of them affects the whole thing.
But we human beings are different. It is our "existence" that affects the whole thing. it is like we are not a part of this systematic world. Without us, the world will survive for millions of years. But as we step in, it weakens as if we are a virus - e.g. global warming would have not happened if we would not exist.
We do not belong to this world! What do you think?
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