I would say "luck" should also be on that list. I have met some really upbeat and intelligent people that aren't millionaires. A couple of them are really good baristas, though! :-)

Ooh... They need to have a vending machine with real meat patties and a glass window, so you can watch 'em sizzle. Maybe have a bun toaster in there, too.

Of course, up here in MN, they might need a "bun toaster" on the outside, too!