One can find many things in strange places if one really wants to find it there. The tests and the results are easily manipulated to yield the desired result. And one can waste much time chasing after foolishness thinking one is wise because he believes the lies others are telling him. And some just think that they are so superior to other humans that they don't need anyone else's input to feel superior.
He who thinks himself wise should take care lest others see him as he really is. Kind of like the "Emperors New Clothes".