Yeah yeah sure.When you realise they could have 20 of these around the world going on right now, and all could be paid up front I cash, no debt, no interest. Nothing to owing when done, and still have billions left, you get the idea.
That joke has already been done thousands of years ago with a large company building corporate offices in Egypt, Mexico, China and Europe.
History will repeat itself.
Prediction....
3000 Years into the future on History Channel: "Strange, round, huge & round building is discovered in the west-end of the Great American Desert. Extra Terrestrial Life Scientists believe there is a link between earlier discovered buildings around the world"