2 kinds of people ?

exploiters and exploited

predators and prey

parasites and hosts

all of them and me and mine

backstabbing bastards and cuddly bunnies

the evil power mongers who own the Earth and the subservient meek who were conned into believing they would inherit it

David Cassidy fans or Donny Osmond fans

cat lovers and people who get into beds with clean sheets and no cat shit on the pillows..

etc.. etc..