The United States arms, funds, and supports ISIS... They need ISIS to continue to destabilize the region in order to justify selling the need for intervention. If you want a preview of what Syria would look like if the U.S. succeeds in regime change, look no further than Libya... And the Syrians know it. That's why they support Assad.
RE: DTube - BREAKING: US To Maintain Military Presence In Syria To Oust Assad And Counter Iran (interview with Dr. Ron Paul)