More communist fucking gobbledygook.
Let's try a thought exercise where 1 point of labor value is worth $10,000 or 100 hours of working time (manhours). All three are equal: 1 point = $10,000 = 100 hours = 1 point
Let's say you cut down some trees, and that has a labor value of 1, but cost you no cash... it just took you 100 hours.
You then pay someone to help you assemble the timber into a cabin. This has a labor value of one.
Once the cabin is built, you pay the contractor EXACTLY the worth of his invested labor hour... $10,000. You've broken by saving yourself 100 hours of work, and paying that contractor exactly $10,000 - he converted his time into money through the use of labor.
Now, the contractor is gone, and you're down $10,000 and 100 hours of your own time. You wish to sell the home.
You set the price at $25,000, the additional $5,000 accounting for the time you invested in organization, in taking the chance with the only financial investment so far ($10,000 you paid the contractor), and to account for the expected time you believe it will take you to sell the cabin.
You sell the cabin for $25,000 to a willing person who believe the cabin is worth that much due to them not having to do ANY of the above.
You: .5 labor points ahead of where you started
Contractor: Effectively converted labor into cash at a 1:1 basis
Buyer: Converted cash into a home valued by materials, man hours, and risk/management.
This is capitalism, and NO ONE WAS EXPLOITED.
Jesus fucking christ, how can you people not get this.