I never understood why The Sims restricted that. Obviously there are certain things that can’t be allowed (best left at that), but the basic idea remains within the realm of feasibility and moral decency.
Possibilities range from “rescued lost boys in Cahaya” to “teenage vampire prince” to “talented, eccentric girl with Trust Fund wants to make new friends”. I’d love to roleplay the childhood I was denied in a dynamic world like inZOI.