The UFO kidnappings have all but disappeared. Of course I am not counting Chubacabra adherents but I really should because they all share something in common.
They are adherents to a belief system that is based on the same principles of religion.
Every single "UFO' sighting, landing, kidnapping, encounter, etc.etc.etc. all have one thing in common. A lack of scientific procedure and investigations that begin with preconcevied findings. The UFO groups write their manifestos before they submit their research to a peer review process just as any other scientific claim is subjected too. Go out and do what it takes to get unambiguous physical evidence.
The adherants may say: "there is no physical evidence because the UFO occupants are so far advanced in technology, evolution, thinking (if they think, they could have a hive mentallity etc).
P.S. If the evidence does not exist, it is not a provable hypothesis. Occam's razor is what every scientist I know uses as a bible for research.
UFO adherent's would like nothing more than to see scientist, real died in the wool, PHD carrying scientists, of a wide variety of disciplines, be actively involved in the investigaations of UFO reports, but that will not happen anytime soon. Joe at the corner gas station will be dispatched to the sceen of a UFO incident because he happens to live the closest.
UFO's kidnapping and killing cows is obsurd and the joke is on the UFO adherents who do not demand the most extroirdinary evidence for this extroardinary claim.