You know, there are huge cities in China, with planned roads, prebuilt office buildings, residential, commercial, and factories already to use. Roads, electricity, water, wifi. Planned and built at government expense. They sit empty.
Meanwhile economic prosperity existed before public utilities, before roads were paved, before government subsidized railroads or canals.
Success created the roads, the utilities, all the things Barrack Obama and Elizabeth Warren claim is the cause of success.