Surely she must be mentally ill - no-one in their right mind would behave like that.
Years ago (off topic a bit) one of my then staff, an attendance officer, called at a house about a child not attending school. She couldn't get an answer so called for back-up. The house was full of rabbits. Dozens and dozens and dozens of them. All inbred, sh!tting all over the place - it was disgusting. Police called, SSPCA etcetc. The woman was ill - but it was a nice private house on a nice estate. I suspect we have no idea what goes on in some folks' houses.