that was all input , not autozenith. the kite relaunched to stall .
guy crashes , kite is flown into the water.(rotated disoriented pilot )
guys feet or knees touch the bottom, kite opens depowered at edge actually stalled
guy grabs bar pulls in on side, kite suddenly turns back into window with that input
guy still holding with huge power surge
guy flies kite into ground
any kite could have popped open at the edge and the same kite would have reacted the same with the same pilot input .
pilots make errors .