1) attached multiple cameras to the craft (not illegal but suspect)
2) Wearing a sports parachute (there uncomfortable as hell and he never wore any chute on any other flight)
3) opened the side door before claiming any engine failure.
4) made no attempt to restart engine
5) made no attempt to find a safe landing spot even though there were multiple landing areas in easy gliding distance
6) jumped out of the plan with a selfie stick which is not normal behaviour during a crisis .
7) Made his way to the wreck and took all the cameras
8) had the wreck disposed of before contact the authorities .
9) made no attempt to communicate on emergency frequency
None of which deals with the fact he had fire extinguishers strapped to his legs since that not technically illegal or the deliberate crashing of his plane into national reserve.