Because the concept of relative worth emerges with money.
“Not only is bargaining theory rarely applicable in the real world, but zones of indeterminacy between valuations, and therefore zones of indeterminacy in pricing, tend to dwindle radically in importance as the economy evolves from barter to an advanced monetary economy.”
Related:
- 3-1a4b7 The monetary account will increasingly explain the world—especially as it pertains to the human actions—though never exhaustively
- Money signals your relative worth—one can somewhat realize his could’ve been in his universe, thanks to money
- 10-2e9 Variants do exist in the multiverse - not in the past or in the future, but they literally do exist somewhere in the multiverse!
- 13-1a3 All action involves exchange across the multiverse
- 13-1a3.1 The concept of cost must evoke the multiverse
- 13-1a3.2 If all factors are specific, there is no cost
- On the theory of bargaining