A Kansas State University research team has found that despite humans increasing nitrogen production through industrialization, nitrogen availability in many ecosystems has remained steady for the past 500 years. Their work appears in the journal Nature. 
Building, polluting, creating factories and yet… zero result.
If I recall correctly, insects have more effect on the planet’s ecosystem.
Trying your whole life to destroy the planet, to show you are important and then suddenly realizing that your are nothing more than a beatle…