"If you look into living process closely, you will find cruelty everywhere, for life feeds on life. This is a fact, but it does not make you feel guilty of being alive. (…) From the animal point of view, being killed is not the worst form of dying; surely preferable to sickness and senile decay. The cruelty lies in the motive, not in the fact. Killing hurts the killer, not the killed."
January 1, 1970
https://en.wikiquote.org/wiki/Nisargadatta_Maharaj