Exactly Ben!
If Dan goes it's because people voted for him to go. Nobody should expect to get to the final purely by being popular INSIDE the house and avoiding being nominated!
I'd actually prefer Sophie to go but if Dan goes then it was his time! Anyone could have been in his position (being up for eviction) but the only people that get evicted are evicted because that's what the viewers and voters wanted!
It would just look like he's a sore loser and a bad sport if he had a tantrum and refused to be interviewed.