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Comment on Saudi Arabia reveals 170-km-long mirrored skyscraper to house 9M people

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I cannot imagine a worse way to organize a city than to put it on a line in the middle of a desert with no economic activity whatsoever.

Here's a question - what does this city produce? What industries could possibly exist in a city where the only way in or out is on a single line? How do shipments of goods for the grocery stores and restaurants and everything else get into the city? If I want to buy a desk, or a mattress, or anything else does it go on the maglev(s)?

The city seems to ignore the fact that building up is exponentially more expensive compared to building flat. Simply getting the material to the height it needs to be now requires a crane, not to speak of the transportation, accessibility, and plumbing issues.

Has anyone considered what would happen if there was a fire in the middle of the city? Would people be cut off from their jobs? What if repairs take weeks or months?If the maglev breaks the whole city goes with it.

Final point - building a city in the middle of the desert rather than somewhere cold with access to clean drinking water seems stupid in the face of climate change (or in general).

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