They are not the most intelligent soldiers. Eventually, the Assad government will fall. There will all of this photographic evidence of his soldiers torturing civilians and defiling corpses. It almost guarantees that those soldiers will be hunted down and killed in the most horrendous manner imaginable. These aren't just war crimes of a ruthless dictator. The soldiers are torturing for pleasure and making a permanent record of their acts that millions of people will see. Pretty idiotic.
I hope someone posts their executions on the Internet.