The age of the universe is approximately 13.5 Billion years.
The age of the earth is approximately 4.5 Billion years.
Humans have existed for approximately 3 to 1.7 Million years.
Human beings are not the only choice for the earth, nor are they even the first master.
Then why are they confident that they can destroy the world or save it?
Perhaps, nature will solve the problems they create and then solve them.
The competition for survival is caused by genetic inheritance and uncontrollable variation.
Survival of the fittest, survival of the fittest, this is the destiny.
"Zhuangzi Deliberately" "Life is like floating, and death is like rest." This is the secret of heaven.