In the past there was a fairly common practice to create a monopoly by outlawing people from importing food to a local economy. People may recognize the concept

In the past there was a fairly common practice to create a monopoly by outlawing people from importing food to a local economy. People may recognize the concept of mining towns, company stores, or its role in debt slavery. The practice back in those days were to advertise inflated wages for a job in remote areas. People then traveled there, only to find out that food and living costs, all under the control of the company, were also inflated to the point where even a full working day would results in debt when subtracting food and living costs. People who tried to flee was prevented from doing so under the argument that they tried to escape acquired debt. The fines for smuggling food was also extreme, since food costs was the primary way that the companies held control over their debt slaves. This practice was so vile that many countries created laws directly targeting it, including changes to inheritance so that debt would not follow from parent to child.