Even after the war has ended,
“…more sinister implications arise because several of the most insightful students, including Bean, suspect the true purpose of the school: not to fight a war that may either already be over or in which the military has no intentions of using children, but to keep these potential military masterminds away from Earth and dissociated from their countries of origin, on the assumption that political powers will start their own wars for hegemony once it becomes known that humanity as a species is safe from the extraterrestrial invaders,” (Stewart 5-6).
They basically striped these children of their lives, control them, and mold them into little weapons that they know will win wars, and once they are done with them, they get thrown to