The continuation of instability in the glass castle has been a sad progression of neglect, hardship and financial struggles for the children of the walls family.
With a lack of food, and funds running low for bills and necessities, it was not uncommon for the children to go without nutritious food for days at a time, eating beans and heads of lettuce to fill their stomachs. With this lack of food readily available for the Walls children to eat, they resorted to dumpster diving and free school lunches just to get by. The lack of food can be attributed to Rex and Rosemary Walls, who for the better part of the memoir were unemployed, spending money on art supplies, or drinking away the small ammounts of money that were to be left over for food. This unstable spending is what created an environment where the Walls children did not know if they were to get a next meal, or what exactly that meal would contain.
Another factor to the unstable lives of the Walls children was the inability of the parents, Rex and Rosemary, to keep a job or steady form of income. Rex worked in mines and doing odd jobs, or at one point in the memoir a casino, attempting to cheat at cards in order to win large amounts of money. These ways of earning money were never stable or around for long periods of time, with Rex frequently losing job opportunities due to his drinking problem. Rosemary was no help to the children either, with a teaching degree she refused to use she was doing more harm than good for the children, especially because she held substantial money in properties and refused to let the children claim welfare in order to eat. This blatant neglect of the children’s needs is part of the reason why later in the book the children begin to turn on the adults who were supposed to provide good lives for them. The instability in the income formed an unstable quality of life and was the basis for the hardships the children later had to face as they matured into young adults and eventually when they became responsible for their own well being.