Which would be nice except people don't live there, so they'd have to pay a premium to workers to relocate and live in an equatorial desert, as well as transport in all the food, water, and housing that they will need. Sort of like ocean oil platform workers.
Middle East already has a lot of workers from Asia. People follow the money, if the works is there the people will follow. The biggest problem is if it gets too hot to be able to live.
I live in a big, hot desert with millions of others right here in the USA. We are ready for this tech. Intel and TSMC think this desert is pretty awesome, as do I.
Sort of like Dubai, Abu Dhabi, Phoenix, Las Vegas? It has worked for the those places.