TT
Well, let's see: if you know those "facts" on that level either you were the FO on that flight or you're one wannabe (most probably) who had from an uncle or heard from a friend of friend of a friend such gossips.
But, if you know that fact you're truly an accomplice or benefited from that as you're only revealing it here, after 3 years, protected by anonimity. Which reveal a lot about your character...
If in my country I ever suspected that one person, regardless of nationality, is operating an aircraft full of passengers under illegal conditions I would immediately report that to the authorities.It would be my obligation.