Poking through their investor relations, they don't really have anything besides the website and some renderings. Wikipedia says that their proposal to launch modified Dragons was rejected by SpaceX. You would think an organization that plans on sending humans to Mars has a headquarters filled with very smart people, but it's just an empty rented office.
Yeah... if you do that to people applying, you're not pretending anymore to be anything other than a scam.
This was a Fyre-level attempt to get more money from attendants - like that Fyre band one "should charge with thousand of dollars" just days before the event.