I have done the research...
Personally I think it's the orcs who insist they are human tax accountants named Toby who are in real danger.
They do not contribute to the horde, the horde will soon abandon them.
When I hear it all I can think is that they're going to get themselves killed. It's genuiney self destructive behavior. Humans were not made to act like other animals in regards to eating habits and other related animal things. I've heard stories about people eating cat food and worse (though if convincing someone they're a dog is enough to get them to stop touching your chocolate... I'm kidding).