The best thing you can do to increase the amount of money is to let it accumulate interest. The money earns 10% interest per day, so if you spend only what you need to spend on food and medicine, you'll soon have a lot more money available. It takes a little while to build up at first, but soon you'll be earning a lot of interest. For example, once you have a $5000 balance, if you limit your spending to necessities, you'll have at least $5500 the next day, $6050 the day after that, then $6655, then $7320, and so on.
As posted by Lady CFI, you have to wait some time so you can build up to that much money. But exactly how long do you have to wait and how long do you have to work? My highest money was a little more than $500, by skipping some hours,in about 20-30 or 40 minutes, I forget. The mother was I think an accountant or a wine critic, and the father worked in the office. (I forget witch job)But the mother was busy having children, so she didn't work much. With my situation, about how long will that take? Anyway, I'm glad you brought up this topic, esther1981, and thanks Lady CFI.