"Reproducing these conditions, even with advanced technology, could be extremely challenging or impossible, which could create enough demand to justify physical

"Reproducing these conditions, even with advanced technology, could be extremely challenging or impossible, which could create enough demand to justify physical transportation of goods. (This is essentially the plot to the science fiction novel I'm writing.)" That was the main idea in Frank Herbert's Dune - "the spice". It's a good strategy to follow a tested winning idea, good luck with your writing!