Build your own business and generate your own income...YES. that is exactly what you are doing in Crime City. However, if you go out of your games and paid attention to the real world, there is huge difference between generating your own income and MAKING/PRINTING your own income.
Lets have a little lesson here:
You own 10 gold bars. These gold bars are what determine what your true worth is. You make 10 pieces of paper that say "1 imaretard dollar". This would mean that it takes one gold bar to cover each bill you have printed. you pay someone with 1 of these bills and he duplicates it so he then has 2. He comes to your garage sale where you are selling everything because your wife left you for someone that had common economics sense. In this sell, he gives you 2 of your bills for some items. You now have 11 bills to be backed by only 10 gold bars. Your bills have now reduced in value from 1 gold bar equals 1 bill to 0.9 gold bars equals 1 bill. This means that the value of your bill has decreased by 10% because someone took it upon themselves to PRINT your bills. Lesson complete. Have a nice day!