Ever notice how in the bible, satan doesn't even do anything wrong?

i think it is more of a purpose that is in question. i think angels are not meant to have free will thus to go against god is like your toaster eating your bread rather than toasting for you. even if it just says hello it is still dysfunctional seeing as that was not its intended purpose. mind you i am not religious nor i have read the bible so i am completely ignorant on the subject.