I'm a Head Farmer

I'm a head farmer
I've got about eighteen thousand acres
Humbled

I make good crops
High yield
Hundred to a hundred and ten percent

I sell eyes to the blind
Hair to the bald
Mouths to the hungry
Ears to the deaf
Beards to pre-teens

I sell teeth to the gummy and the old
I sell wrinkles to those wise beyond their years
And clear skin to those who haven't learned