Are there nomads or other people who eat their meat raw?

Yes, there are. Most Arctic tribes such as the Inuit/Eskimoes and the Nenets of Siberia eat diets high in raw meats, often eating rotting meats in order to lift their moods, due to the high bacteria-content in the aged raw meats:- http://www.washingtonpost.com/wp-dyn/content/article/2008/05/13/AR2008051300583.html?sid=ST2008051302252 http://en.wikipedia.org/wiki/Inuit_diet