When Allan is interviewing Ellie and you see a glimpse of his "Protect Against Walker Service (PAWS)" suggested interview questions, item #2 says: If answer is "No," continue to question #2. This could represent a typo on the form leading to an infinite loop OR this could be interpreted that question #2 should be repeated indefinitely until the interviewee admits to being a sociopath. But, if it's not a typo, then there would be no reason to have additional questions beyond #2.