They distrust anyone to keep their passwords except to write their own program to manage theirs, or happen to take blind pride in supposed eidetic memory.

Fucking degenerate chaebol.

Dunno, but if I remember correctly, in the 19th and early 20th centuries child mortality was very high in some places, especially where there is little access to medical services, and certain vaccines have yet to be developed. That’s why some impoverished families became large because survival was on top of the list, and nearly all the children had to find work early on.