I mean, factory cities in other countries are also increasingly being automated as well.

Look at what happened to Wolfsburg in Germany as well as the investments in robotic and additive manufacturing in China leading to around 20 million factory jobs being shed from 2013 to 2023 [0]. If an Indian auto manufacturers like Maruti Suzuki themselves had a 1 robot for 4 employee ratio by 2017 [1] in a country where labor (skilled and unskilled) is cheap, it shows where the tide is turning globally for factory cities.

Globally, manufacturing (especially in electronics, chemicals, pharma, automotive, and aerospace) has become much more automated because the cost barriers for automation have fallen significantly. For example, a robotic arm like that which Kuka or FANUC manufactures costs around $30-40k to install, whereas 30 years ago an industrial robot would have costed around $65-115k in 2003 dollars [2]

The era of single factory cities is coming to a close globally. Industries are overwhelmingly clustering in hubs in order to take full advantage of supply chains and vendor ecosystems.

[0] - https://www.economist.com/finance-and-economics/2025/06/10/f...

[1] - https://www.livemint.com/Companies/0qexlea1C0MelXiAXcveOJ/Ro...

[2] - https://unece.org/sites/default/files/datastore/fileadmin/DA...