That is not "living", that is just getting lucky on surviving/subsisting. There are so many things that even a medium school grader would know to improve on first occasion, like (even with that cellophane) on windows setting the sheet(s) up at least in more than one layer for improved insulation, so that the loss of heat may not be that severe, or like separating the entrance to the main living space by some sort of hall that would prevent unintentional airing, or like assuring close by supplies for the winter season, so that those multiple trips per day for anything become as short and of as little importance as possible, and many others. This was just painful to watch.