Humans. 

We are quite the species! 

We are the only species,

That willingly kills our own brethren! 

See, wolves may kill other wolves,

But for self preservation! 

Us? 

We kill and hurt for greed.

For self preservation that doesn't exist.

We are so flawed. 

We will wipe ourselves out.

And oh how good life will be,

When humans are gone.

All we do it hurt! 

We damage environments. 

Kill animals.

Endanger species.

All humans do. 

IS CORRUPT.