I do not understand how these points lead to the last one

A lot of animals have “magic” humans do not. There are a lot of examples where humans got inspired from nature, “reverse-engineering their techniques”. Cats and dogs are able to emotionally manipulate humans

This same line of logic could also be applied to like every villain ever. Pure evil villains exist, a fictional species in a mystical world is able to not have developed sympathy

The real evil is the murder of innocent dragons (another species described as intelligent) for like a spell that turns pink painted eggs into magenta painted eggs