So based on the fact that people might have distorted memories, or be dishonest or duped, you conclude that everyone who believes they've seen a UFO that is or might be extra-terrestrial did not? Is that the bottom line? Is there any room in your mind for it still to be a question?
Well, there is also the alcohol factor. It cannot be ruled out.
I'd like to know how aliens and extra-terrestrials have been factored into a topic about there being psychic chess masters.....
The losing move in your next game of chess will be made by either you or your opponent some time after pawn to e4. Take heed.