Destruction

Crawl along the gutters,
Akin to the worms;
I'm sludge and I'm slime,
I'm filth, I'm dredge, and I'm full of germs.

Cleanliness is foreign,
Green is so far away;
Putrid is what I thrive for,
Destroying habitats each and every day.

More powerful than the greatest hurricane,
I'm rot, I'm decimation, and I'm calamity;
Earth has never known such a destructive force,
Let me introduce myself: I'm Humanity!