By this project? No one, probably. By this "society is doomed, the world is gonna collapse" type of thought? Many people. Loads of people for a myriad of reasons get conned into this dillusion and either (a) stripped out of their hard earned cash or (b) spiral further and further into a dillisuonal state where they either hurt themselves or people around them.

Also it's effin goofy. Nerd CEOs building their underground fantasy post apocalypse shelter, thinking that not only that the society will collapse I their life time into a Fallout-ish World, but that their shelter is going to be of big help. But the goofyness is just that, it's the promotion and prophecies that are harmful.