If you beleive the bible account in genesis when Cain killed Abel, why didn`t Jehovah/Yahweh kill cain right then and their.?" An eye for an eye"!!
Apparently Cain had no remorse for killing his brother and was only concerned that someone would come after him to avenge Abels death,so what does the almighty God jehovah do ? Why he panders to cains fear and sends him off to the land of fugitives ? The land of fugitives ? were their others ?
My main point here is Cain was obviously a Phsy-copath or Socio-path in the fact he had no remorse.
The fact that jehovah allowed him to live and procreate meant that he could pass on his genes and attributes for generations to come, contributing to the horrible crimes of the centuries to come. And remember they lived a very long time in those days,so he would have fathered many sons and daughters.
So I beleive that Jehovah / Yahweh God is responsible, if at all he /she exists, is responsible for all the human /animal suffering that has existed since we have been on earth