This website contains age-restricted materials including nudity and explicit depictions of sexual activity.
By entering, you affirm that you are at least 18 years of age or the age of majority in the jurisdiction you are accessing the website from and you consent to viewing sexually explicit content.
Negligent is the word you’re looking for. And her child should be removed and put in a safe environment. At the least she should have to pay a fine and attend classes and child protection should make visits.