Not that I disagree at all about the whole cadet crap... But seriously, ask all the rescue helicopter/fixed wing operators out there about BOC flying (launching at any hour with little or no notice)... Maybe some forward planning should enable pilots to be well rested prior to signing on? You do know your roster do you not? (have a kip before you goto work), granted it's not problem solved, but it helps.
I don't condone of any dodgy practices, but seriously it takes two to tango? How many jet* pilots keep a sleep diary, and actually get the required amount of sleep IAW some FRMS...
** I fly choppers so clearly I have no connection to Jet*, however the principles remain the same do they not re: BOC flying? ie know your shift and get adequate rest prior to signing on?