if something can prevent a something else then that something else is probably caused by a excess of that something
going_out_to_eat is unnatural_thing. stealing is unnatural_thing. change is when_one_thing_becomes_another_thing. punishment is not deterrent_against_doing_wrong_things. do_what is right_and_will_avoid_evil. prevention_of_spoilage is not preventing. prevention_of_spoilage is preventing. preserving_food is not prevention_of_spoilage. trying_to_steal_information is unnatural_thing. change is not when_one_thing_becomes_another_thing.