So you can be richer than Jeff Beezo, Mark Zapperberg, Pierre Omigosh and Craig Newman combined, of course. It's a big-picture idea, real entrepreneurial stuff; you're probably too mundane to "get it", which is why you're only worth $750 to the project.
Perhaps the joke is that people actually seriously replied to this? It highlights how many drones crawl around eLance-like sites and just reply to everything without much thoughts.
Why would you want to jam all of that functionality together anyway?