(military) reserve troops / (informal) person who will be a certain person in the future

escaping NEETdom

to escape NEETdom

NEET: person not in employment, education, or training

reserve (that which is reserved, or kept back, as for future use), spare, preliminaries

an army, corps / (collectively) the armed forces, military / (military) forces

army, soldiers / battle, conflict, fighting, war / team

(archaic) a soldier, warrior; an army / (archaic) archery

military / army

(military) reserve service