Well, two examples:
Ran into a lady some years ago with an M7--she didn't have any idea how to load film into the camera and told me she thought it sucked, anyway. Guess she bought right into "the Leica Legend" and thought buying the camera would automatically turn her from a "happy snapper" into a photographer as good as, say, David Douglas Duncan, without doing the work.
Then there was the woman on a photo trip who showed up with a $10,000 Hasselblad, had never read the instruction manual, and didn't even know how to turn it on (it was one of their later autoexposure models).
So yeah,some people really do rush right out and buy expensive pro-model cameras without knowing a damn thing about photography.
Only wish Id've offered to take that M7 off that lady's hands for cheap...