Jayden Stockley has warned his fellow players to stand up and be counted if they want to be at Charlton next season: https://londonnewsonline.co.uk/stand-up-and-be-counted-or-you-wont-be-here-next-season-jayden-stockleys-warning-to-fellow-charlton-players/
The problem is many of them may not want to be and most of them do not deserve to be, fortunately many are out of contract.
Charlton fans have lost their title as the biggest moaners in football following Manchester United's defeat by Manchester City. Gems like 'you might as well play the reserves' have been heard from supporters of the mighty Reds, leaving aside clashes in the Sky studio.
To be fair, Spurs fans are probably the biggest moaners in football, although Arsenal fans ran them close when they were turned against Arsene Wenger.