also ejected guy gets dragged away with his legs in a sitting position but on his back.

He has no legs when getting dragged away. You’re seeing a stump. He’s in his seat still, the entire seat was ripped from the car.

Everything else looks like auto stabilization built in modern smart phones imo. The biggest tell it’s real is looking where all the people are at the start and where the end up when they get to the crash. Watch the shadow of the guy to the left. AI ain’t good enough yet to capture that

Also the audio