Iddylshire, town with homeless children, one little girl dies of hypothermia, non-homeless kids hunt food for their hopeless fathers, town is oten raided by dragon attacks and families DIE. The lore would take no harm in it. You think the gods would care if they sent out someone below the age of 18 (not 5-12), but say, "hey your destined to fight for the peace of Eorzea" would be unheard of. Because you know, the gods telling lalafells, the race that has been the prey to just about everything in this game for the fact that they're bite-sized to every foe we encounter (besides obvious ones, ladybugs etc.) that they have to defend Eorzea with their stubby arms and legs and be put in harms way.... yeah I dunno.
Granted the Lore gave lalafells equality of race since they're like 100 years old or but still doesn't make them any safer or different from that of a child-like warrior. That's all I'm saying. :/