Because some people think that. I just grabbed some of those '5th elements' and did them in the poll.manic_depressive13 said:I'd say electricity, but I guess metal makes sense too.
In regards to the poll, if the first 4 elements are basic substances, why would the 5th jump to an organism or ... the other unrelated things you mentioned?
and btw, electricity originates from friction(I.E. lightning from the clouds when it's raining). friction = heat, that makes it the element fire.