The Vegas loop sucks. . . Battery swap was promised in 90 seconds.
People have spent over a billion dollars on a hyperloop system
Note: If/When Elon delivers on some of his promises. . . (Heck, if he delivers a moon/mars colony or FSD cars that go 100,000 miles between interventions. . . I will give him the title of a modern day Tony Stark.) But as of right now . . . He is a visionary that underdelivers.