Too cruel to do to anyone but they are monsters after all so their idea of too cruel is guided by their abject heartlessness. Just look at their suicide system and their fucked civilisation. If you need an answer to the question, “what would monsters create and perpetuate”, then the suicide system and the fucked civilisation of the monsters who call themselves the human race is the answer. Someone like me was always going to need to die because of monsters like them.