What type of justice is based on people's willingness and ability to pay?

The type of justice based on the people’s willingness and ability to pay is called the market justice. In market justice, it pushes that it is only when people can have the right to goods and services when they obtain it according to the guidelines of entitlement. It supports inequality as long as the results will yield to a fair market system. Since they believe in the logic of supply and demand that operates within the economic workplace, the libertarians support the market justice. They have the idea that the government should never interfere or if they have participation, it should only be minimal, so that the optimal outcomes of an activity will be determined.