I wonder if she has severe mental illness such as Bipolar or Schizoaffective Disorder. Before people judge her as "trash", they need to remember that people with mental illnesses such as Bipolar and Schizoaffective Disorders act highly unusually during mental-illness flareups. My sister has a friend whom may have Schizoaffective Disorder and even got him- or her-self in academic and legal trouble as a result of a mental-illness flareup, for example (He or she is known to have Bipolar Disorder for sure.).
Meanwhile (and those who have read my blog previously know this), my great-great-grandmother Alexandria Czarnecki was known as "a holy terror" and "a tough cookie" whom almost caused my great-grandmother Mary Czarnecki to have a mental breakdown. Only when I saw my great-granduncle Bernie Czarnecki's death certificate did I figure it out: Great-Great-Grandma had Schizophrenia (the other mental illness of which Schizoaffective Disorder is comprised). As far as I know, Great-Granduncle Bernie was the only of my Czarnecki great-granduncles and great-grandaunts to have had it, by the way; and Great-Granddad Czarnecki seems to have not had Schizophrenia (He did have suicide-affecting Depression, though; so, he was not completely lucky in terms of escaping mental illnesses. He had his own struggles.).