It's not that their results are faked it's that they're useless. It's stuff that could be anything but ghosts. Tricks of the lighting. Were are these researchers? Why haven't any of their stuff been peer reviewed? Are they trying to remain mysterious? Why? If science belongs to everyone it's less likely to be abused.

That’s why I made sure to specify that REAL ghost hunters are scientifically investigating the supernatural. Real ones. Not the show.