Walt Disney fancied himself to be the creator of a completely planned perfect city that would be powered by safe nuclear power (“atoms for peace”). What he lacked was a basic understanding of how people actually live in a real city.
After Disney died of lung cancer from smoking, the people he left behind realized there was no way to complete that dream, and scaled the ambitions to just be another tourist park showing off the advances in Univac computers, hydroponic vegetables and monorail Transportation.
Bill Gates seems to have this same instinct that since he is rich, he is qualified as an urban planner with the skills to create a big city from scratch, undoubtedly with all the comforts of a smart home with Windows 10 auto-replenishing the vegan groceries in your smart refrigerator.
This new city will be called Belmont Arizona, along the path of the future I-11.