Ok After further investigation it appears the lighting is too bring on him. Why is he squinting on a foggy day? Also the mic misshap "could" be explained away, but it definetly doesnt help.

The edge of his body is pixely, and his motion is weird when he walks toward the helicopter.

Yeah I'm gonna call it, its fake.

The mic behind his cuff is hard to really tell if its his white shirt of the white fuzzy mic.

I do this stuff professionally, so I'm playing devils advocate here.

I do wonder if they do this stuff with industry software of if they use AI programs that can do this shit live.

The background could easily be a HDRI video. Either way, it was decently done.

What makes it very challenging to say absolutes is that they degrate the quality to a grainy dithering bullshit.