The wolf does it for selfiush self-centered reason per individual, and they can’t behave in any manner other than self-preservational whereas Humans can truly reason using an absolute universal morality code- in other words- we can selflessly act for the benifit of others, and do so consistently (for hte most part- selfisness is still a problem for some) basing our descision on the welfare of others for THEIR sake only, and not our own. Wolves can indeed give the impression they are acting on behalf of others, and appear to do so selflessly, however, deeper examination shows quite the contrary