Why did he not eject?

Because it is an AI video….. R

Lost his spatial awareness. He didn’t eject because he thought he was fine. Or it could have been GLOC.

G-force disorientation, too much faith in the trajectory, not enough warning to pull eject lever

A crash during a high-speed dive recovery often stems from aerodynamic stalls, energy mismanagement, physical limits of the aircraft or pilot, and/or timing errors. Each factor interplays dynamically, with speed and altitude acting as critical constraints.

GLOC maybe? Who knows. Looks like he was inverted when the segment started so it could have been caused by a host of reasons - or he could have just been arrogant also known as stupid. Not like that hasn't happened before....find the video segment of the F-18 crash at El Toro in the mid-90s. It happened right in front of me....now that was really stupid.

G lock

Lost consciousness possibly or thought he would make the pull …

Though he had it.

Looks like he was coming out of a loop. Some g’s at the bottom but he thought he was ok. He could have ejected but thought he could bring it out at the bottom of the loop.

this is probably one of the more common accidents in the airshow circuit. Pilots enters at to low of an altitude, misjudges and cant scoop it out in time.