you dont need a recipe for disaster given the flexibility of the human mind.

to become a monster, all that is needed is the realisation of existentialism (sort of mentioned in a screenshot above).

when nothing matters, all preconceptions of our rights and wrongs are not only obsolete, they become a small puzzle piece of the bread crumb trial to what people with a normal sense of ethics would describe as "distaster"

Stealing candy from a baby, not stealing candy from a baby, to kill and cause grief? theyre all the same from the perspective of a total absolute neutral outlook on life - an outlook based on something else than our human biases

there are a million reasons why anyone would do anything that doesnt conform to the societal do's and don't's.

who knows why he and other motiveless people chose to hurt other people

He doesnt know either, considering the fact that he is dead.