If the bloke isn't licenced and the aircraft is not registered then this bloke is not a pilot, nor even a student pilot.
He is simply a member of the general public who appears to have decided to perform multiple allegedly illegal acts.
The RAA or any organisation like an aero club has nothing to do with it unless they knowingly, willingly or negligently facilitated his flight. Any time I hire an aircraft, even from my own club, I have to present licence and a current medical.