I did not see any signs of hard drug use when I saw her but she is 100% in the realm of mental asylum patient.
However, the building she lives in and area of freeport is not the best. I would be more worried about something happening to yourself or car at certain times of day but not with her specifically.
Only saving grace would be a LEO patrol as the HQ for F village is just a few blocks west from her apartment.
Anyway, its good to see mongers enjoy her. It was an experience and one I was done with the last time I reviewed her.
Happy new years all, stay safe.