You beg the question. You can't claim that markets are the arbiter of fair value by arguing that markets decide fair value.
See my other reply https://news.ycombinator.com/item?id=28457605
> people voting with their money
This also begs the question. If the system is unfair, then what you say is "their money" is at question. There are also challenges to the notion of any Earth resources being private property. You don't get to assume capitalist principles to argue that capitalism is correct.
Agreed that we won't come to consensus. There is no consensus that capitalism and so-called "free labor markets" are the right way. You preference just happens to own the day. But so once did Feudalism. And slavery. And the divine right of kings. To believe that humanity has now arrived at the be all and end all of economic systems is sheer human arrogance and folly.