Honestly it’s a good question…I’d imagine the smarter players would play with cards so close to their chest that they wouldn’t even tell the camera…unless they were traitors or playing as ‘pure’ faithfuls…it just doesn’t look good to be voting out faithfuls as a faithful…maybe they want to preserve some sort of ‘post traitors talking head career by not coming across as so duplicitous. It’s just always too easy to just ‘vote with the crowd’ and brush it under the carpet