> I am assuming that is the point you are trying to make.

Not exactly. My point is that LLMs dramatically increase the danger and risk of certain types of manipulation, fraud, and brainwashing. Those things will become much easier to do cheaply and secretly and at a large scale.

The Truman Show offers a useful way to convey those kinds of risks, but the details of the product being sold doesn't really matter, we just need to know that the company is willing to do those kinds of things.

> no such land formation

I'm sure the script-writers knew this. I believe they chose it because they wanted to make a satire (mocking joke) of real-world coffee-products being sold at a certain time, but did not want to include details that that some real-company (or country) could get too angry about.