Help me retire please

I am a great-grandmother of almost 92, still checking groceries at WinCo. Although I love my customers and the people I work with, I would like to retire. I really need to retire as my eyesight is failing due to macular degeneration. To retire I need to pay off the fifth wheel I live in. If I can do this, I will have enough to pay for the rent of the space, groceries and medications that I need. Anything you can do to help would be much appreciated.