1. Non Believers
1.1. Science
1.1.1. Skeptics will say there's always scientific evidence behind "paranormal phenomena".
1.2. Logic
1.3. People doing it for attention
1.3.1. Non Believers will think that people who come up with these "stories" are just wanting attention. There have been people that have said they have had a paranormal experience and then a little while later come to find out it not be true.
1.4. Hasnt happened to them
1.4.1. Some people have to see it to believe it. If a paranormal experience hasn't happened to one of these people, then they're going to think it isn't true.
2. Believers
2.1. Caught on camera
2.1.1. People will go to places that are heard to be haunted and tour them. For example Waverly Hills Sanatorium. Thousands of people have are drawn to Waverly because of the history and the ghostly encounters people have had.
2.2. Sharing personal experiences
2.2.1. People share paranormal experiences everyday on the internet. Thousands of people have encountered something that they couldn't explain.
2.3. Televisions shows about the paranormal
2.3.1. There are so many paranormal investigators out there that have a television show. Paranormal Investigators use EMF meters (Electromagnetic Field), EVP recorders, etc so they can investigate whats going on and determine what is taking place in that location.
2.4. Some people are thrilled about the paranormal
2.4.1. There are people that are so intrigued about the paranormal that they go out to haunted locations and try to have there own paranormal experience