And what about people who eat actual raw egg? I routinely eat freshly-made cake batter (made with raw eggs; I just clean the bowl, I don't actually gobble tons of raw cake batter), for instance. It's perfectly safe because I live in a country where they actually check eggs for salmonella before selling them and people routinely eat raw eggs on top of things.
Raw flour is just as dangerous. It can contain e coli and salmonella, among other bacteria.