Wow, fantastic detail, I never noticed that.But I thought for years they were feeding Vaal fruit too. Then on a rewatch several years ago, I noticed that they were feeding Vaal the explosive rocks Spock discovered.
well, whoever designed that society had his mental issues, no doubt. Still, it makes sense: the humanoids are just a cog in the machine of Vaal, as is the whole planet. In fact no doubt there had to be a process that formed those rocks, also controlled by Vaal.Yeah, it's nice to discover that they made a little effort - but come on, those rocks are lying around all over the place, and the designers thought it was a good idea to make their Krell Device dependent on their simple descendants collecting and shoveling the rocks every couple of days, forever?
Elon Musk was involved here, somehow.
In fact what should worry more the upcoming federation squad isn’t teaching the natives to build a society: they should worry about the likely ecological collapse of an environment that has been computer-controlled for thousands of years!