Monsters, morality and begging (Tiny spoiler for SPN 1402)

It keeps surprising me when monsters tell hunters 'I've done nothing wrong', like, they truly seem to have hope this would help. That they have the knowledge to guess what hunter would find moral - or that their morality would mesh with the hunters'.... "I never killed humans so you shouldn't kill me" wouldn't fly with a lot of hunters. It often surprises me when monsters are naive enough, hopeful enough, idk, green enough to think to say it, to think hunters would stop for something like that..... I don't think a lot of people being assaulted or hurt would think to say that, for example to soldiers .