I’m scratching my head wondering why there was a passenger list at all for a private flight, and beyond that, why he would put his name on it if he were actuall

I’m scratching my head wondering why there was a passenger list at all for a private flight, and beyond that, why he would put his name on it if he were actually on the flight, given he uses doubles and disguises and fake names. Was he over-confident and sloppy?