GOD does not exist.
he is but a concept that people of long ago used to explain what was happening around them. later, the concept of the divinity and the supernatural was used to build foundations of civility and society by illiciting certain mores, norms and laws ( ponder upon and read articles concerning religion and mysticism's evolution )
GOOD and EVIL are but terms that are relative to a certain human condition's need.
good is but a concept of what is beneficial. evil is labelled to those which are detrimental. chickens will label humanity's eating of chickens as "evil" but humans will not do so.
how fortunate that the chickens cannot.