Educational costs have drop down due to cheap and free e-books, free lectures, and free stack exchanges forum. Formal educational cost keep going up due to government interference in formal educational sector.

Doctors in some countries are forced to work in governments’ hospital with below market price salary. Should they refuse, they will lost their license to operate privately. Why is this not a slavery and exploitation of worker?

A CEO does not usually do janitorial tasks unless she is grossly incompetent, untalented, or face trade restrictions against commercialized CEOing.