Many consider a college education as an investment that they are willing to do whatever it takes just to finish it...even though they are financially challenged. That is why in order to afford the cost of living a college student needs, some students work on the side to earn money. But because they are studying, they cannot work full time, and their earnings and benefits are lower than regular workers. Likewise, they cannot study full time, which poses a risk of flunking their subjects, because they are working. There are many resources online to learn about this.