I've seen this idea expressed more times than I can count on this thread.
One thing everyone absolutely has to learn by watching Chantal for any length of time is SHE HAS NO SHAME. Look at some of the avi's Chantal followers use. Look at some of the pictures, GIFs and videos. This woman GLORIES in her disgusting nature, filth and crudity. This is "pure" Chantal. At the exact same time, the Chantal who was not allowed to sit at the popular girls' table or to be accepted by a father makes her constantly put on a front of being gorgeous, desired and unbearably sexy. Call this "filter" Chantal. Thanks to some incredibly creative brain chemistry, these two distinct personas work in perfect harmony. As a result, the creature this dual-state results in has absolutely no sense of reason, absolutely no sense of shame and absolutely no sense of guilt. It makes her practically sub-sentient, only lashing out at threats and gravitating towards pleasure-stimuli. (Primarily food, but also euphoric drugs and any brown idiots she can flaunt.) It is impossible to find ANY event that Chantal "cannot live down" because she has done more self-degradation than the average person has accomplished in three lifetimes and SHE DOES NOT CARE.