Fake blood is a few bucks a gallon. And just as with the fake Boston Marathon bombing, the corporate warmongers no doubt saw it as a cheap investment.
This isn't the first time that James Foley has been involved in trying to get a war going from the "journalist" position -- https://www.youtube.com/watch?v=oEtVNIYluzk
The Corporate Media skunked AGAIN. Or are they the skunks? The 'beheading of James Foley, 'reporter', revealed for what it really is - another cheezy propaganda FAKE meant to somehow justify a new mindless war against Syria. AGAIN!