Is Wikipedia really Useless for student ?

Length of Wikipedias article on Count Sergei Witte: 674 words.
Length of Wikipedias article on Spider-Woman: 3022 words.

From this, we may conclude that either:

a) The geeks shall inherit the earth.
b) By inductive reasoning the following hypothesis: the amount of import a wikipedia article has to world affairs and mainstream intellectual life is directly inverse to its quality.
c) Wikipedia is a load of shit.


Here starts the first HATING post and off course I am Inspired by THEDRUNKSANTABLOG but they bitch/hate around India Shining and blah XD.while i would be bitching/ranting about music/internet/IIT/Blah-Blah-Blah.