Yeah I agree with both of you, Bosnich had a drug problem and that's why his career was shortened but he seems to have matured and gotten his act together,
It seems extraordinairly petty (but still funny) that a manager that's held in such high esteem worldwide would stoop to taking swipes at individual players.
As regards the game serving them thing, Wenger has also done very well out of it, all successful managers will become extremely wealthy well respected figures.