Vote Analysis; Dave Again

Quick Vote Analysis
Everyone voted for Dave except for Dave who voted for Sherea. This surprises me a little, I thought Sherea might have gotten another vote or two.

Dave's Application to Survivor
Many contestants spend years trying to get on Survivor but not Dave. He was auditioning for a modeling job for a large mass retailer and at the same hotel Pirate Master (also produced by Mark Burnett of Survivor) was casting and they thought Dave would be good for Survivor.

Dave said that he was interested more about the physical challenge of Survivor rather than the social aspect of the game - could you tell?