[thinkloop]

Two guesses:

- There are a lot of alternatives to coconuts so if they become too expensive at market, people will buy other fruit, putting a ceiling on potential harvesting costs. If no one will do it at the price, better to just not pick them.

- There might not be an actual shortage, but since harvesting is a specialty craft that the whole business is beholden to, and too seasonal to hire in-house, the harvesters have lots of temporary power and scheduling optimization requirements between farms that makes it feel like there is a shortage. Kind'of like swimming pool builders in spring.