I have an open mind on this, but a couple of points. I see no reason why a one wing extra would not spin either way. Looking at the drag and aerodynamics, the knife edge in the clip would be a natural stable position. The "pilot" is leaning forward after touchdown, and can be seen then moving and leaning back. On the roll out, right rudder would seem to be applied to couter the swing to the draggy heavy side. In the final left turn, the background gives scale while the bare wing root can still be seen. If not true, where is the info to that effect? If true, somebody must know where it happened! This is better than listening to the news anyway!