HAHAHAAHAH!!! GREAT ONE!!! :rofl:
Moral of EU 3? You wonder how come the Byzantines never thought of building a fleet of Galleys, blocking the Bosporus Strait and re-occupying Greece with a 1k man army, all while the Ottomans are at war with the Timurids; then suing for peace and demanding all their former Greek provinces (except for Adrianople, which will fall in another war or to a Greek revolt)
Or, when you wonder how on Earth did the Polish-Lithuanian Commonwealth exist, as ingame the Lithuanians always break free of the Pole's yoke

.
EDIT: Oh, and when you wonder how did Hitler manage to annex France in one war even though France was no revolting nation :rofl: