That person in the know sounds like me, but I wasn't there!
From an unquotable post
found here (because the thread is locked):
Kamikaze said: Prices are most likely based on double occupancy.
My reply:
This is the kind of thing that cruise lines do, which is maddening to me when I travel solo with family members who are paired up.
Cruise lines will advertise "only $700 per person!" (based on double occupancy). This means that for a single individual, it costs $1,400. It costs the couple $1,400, too, but if they both work, it's more affordable to them as they each pay $700.
So, when the survey mentions "$1,000 per person!" If that's based on double occupancy, like the cruise lines do, then for a single person in a room, it will cost $2,000 because it assumes two people in a room even if there is only one. For a couple in a room, it is also $2,000, but their advertisement of "$1,000 per person!" is true.
It's hard to find a fair way to price this for an individual v. a room of four adults. If they both pay the same amount, then they are using up the same amount of lodging space, but, the group of four is using up four times the other resources of the events (food, character interaction, etc...).
A fairer way to do cost would be to cost the room and the personal experience separately. [Which is exactly what happens at conventions.] So, e.g., if they price the room at $400 per night and then the ticket for the experience at $200 per person, then for a single individual, they'd pay $1,000 and two couples [in a room] would pay $1,600.