Because it is. It's just some finance guy in his drawers making shit up over videos shot halfway across the world.
Read up on this guy. One glance at his fat pasty face, and it's obvious that he's never been anywhere near a war zone:
https://en.wikipedia.org/wiki/Eliot_Higgins
edit: and since DyslexicAtheist has been grayed out, I will second his "hope the Russians slip him something into his tea one day."
to r721: for warmongers, yes.