Press the green flag. 152 blocks of code! List at the left: Prices for 5 stores List at the right: Money each robot has Number at the left: Number of days Number at the right: Inflation rate per day Eventually, the data gets too high is shown with "infinity".
This is basically what happens when you allow me to allow robots to control the economy. Basically, 10 robots start off with $100. Five competitive shops have approximately-equal prices. The 10 try to find the cheapest shop to go to. Based on their income, the shops can decide to change their prices.