Or simply put, some things are just hard or difficult to explain. That doesn't mean one should then automatically fall back on the supernatural and paranormal.
I've see a UFO wegs. And to this day, it remains a UFO.
When I was a tin lid, I saw the movie, "The Thing; from another world" that was in 1953 and I was 7 years old. It literally scared the living daylights out of me, and I was seeing "things"around my bed every night, and for a time would get up and put the light on, when they quickly vanished.
What I'm trying to say is that if we were being visited by Alien controlled craft, if they were grabbing individuals to perform experiments on, if Bigfoot [ or in Australia case the Yowie, ] was roaming the forests, if ghosts and Goblins did exist, if we were being continually lied to with claims of conspiracies at every turn, or if evil spirits did exist, one would wonder why in hell would we get out of bed in the mornings.