I agree. There's also that fairness can be applied to the social structure that generates the rules for the market. Suppose that there is a fairest market struc

I agree. There's also that fairness can be applied to the social structure that generates the rules for the market. Suppose that there is a fairest market structure. We may even call it the "free market". It may be the case that you can enforce the structure of the free market on everyone else, but a lot of people would be rather angry with you if you did it like a violent dictator. So it may be the case that a system that tries to enforce free market conditions must be allowed to deviate from that ideal in order to be itself fair.