Hzimmerwald1915 wrote:
To fall under this edict of Lamashtu's, one must be both outcast and downtrodden, not either outcast or downtrodden. One with a place in the dominant social order, however low-status, is not outcast. Accordingly, a Lamashtan can oppress low-status people as badly as they please within society - but must work to empower outlaws, pirates, and beasts as against society.
While english is not my first language I just don't think it reads that way?
Real reason is probably that the designers just didn't remember her edicts that closely or thought it wasn't that important.
In world I could see her making an exception on the downtrodden part of that edict, since they're also used to breed monsters and such...