I feel like once people are forced into this game, the game master has all the dirt on every player. So if they "leave" the game, that dirt will haunt them even after adulthood (is my speculation). Unless they finish the game (graduate), abide by the rules, and not piss off the game master, they're pretty much safe right? tbh, the most safest bet (which is impossible) in this game is to be in the student council, because everyone else are just their pawns (most likely for the game master alone).
Caste Heaven