Seriously Abdula if you really want to show you don't give a fuck just don't give a fuck.
Writing a page long post just cause some guy posted some idiocy will only prolong a discussion that doesn't have any merit to be discussed anymore anyway.
Q. Does Kakashi have 2 or 3 elemental affinities?
A. Dunno, don't care either. The only time we'll know is when Kishi decides to tell us and i'm fine with that.