This seems contradictory - if you're auto-rejecting CVs with information like that, you're not judging people on merit. I personally wouldn't include information like this myself and would ignore any such information on resumes but I don't see how this would disqualify someone - there are no resumes with just the information you need to judge the candidate, no one customizes resumes specifically for your personal criteria. Being upset that someone included information that you prefer not to see and throwing the resume out as a result seems even worse than judging people based on their interests - you are using arbitrary personal criteria that have nothing to do with merit to disqualify people.