(lol).
Its a wonder why one species 'humans', considered to be the highest form of species among all the creation, able to think, reason and modify their actions would choose insects and species of the lower order as an example to justify their actions. e.g Some snakes even eat their own offsprings when they're hungry, lions kill their own kind for their dominance over the lion herd.
Thinking of it , the way I see the world around me, humans have pretty much resorted to the way animals live, eat ,kill and do things. The lawlessness and immorality has grown like an ugly monster looking to justify its existence. A human existence must mean much more than just basic physical functions, and that substantiates the thought why Prophets and messengers were sent as a role model of perfection, since humans have a great tendency to follow what 'they' think/feel suits them the best , no matter how deceptive/misleading/destructive that is, IMO.