I wear the Creeds that I do because they're good fragrances; same as with the scents from any other house. No one here is posturing when they wear them. If you don't like any of them, fine, but don't assume that those who do like them do so for reasons other then simply enjoying the smell, such as trying to feel affluent.
Creed per ml is actually cheaper than many other lines. If they were $20 a bottle, they'd still smell just as good. A sense of exclusivity doesn't enter into; there may be exceptions, but I'm sure they're quite rare.