Stile writes:
The first was willing to walk over to it.
The second was willing to fight for it.
The third was willing to kill for it.
Nothing happened though... and the third ape-man got the cave.
The value of the cave just increased from "walking to it" up to "killing for it" with no labor happening.
Depending on how far walking over to it is, it could be exercise.
Certainly fighting over it is very labor intensive.
And enough to kill the others even more labor intensive.
Analogy Fail again on what is labor.
- xongsmith, 5.7d