are you dumb or really dumb?
gamecube was the best console gaming device during its time.
first it had a significant amount of platform exclusive games as compared to ps2 and xbox like mario and starfox.
second the gamecube had alot of back drop play (or whatever you call it) so you could play gameboy games on it.
thrid, that thing is a frikin brick, you can drop the thing from a few feet up and it will be fine.
fourth and finally the gamecube was significantly cheaper, and it played alot of the xbox ps2 games along with its nintendo exclusive games.
and to prove all these good games
mariokart double dash, legend of zelda, metroid, ssx on tour with gamecube exclusive content, multiple starfox games, super mario sunshine, the gamecube polemon versions, 1080 snowboarding games, animal crossing, sonic, and the kirby games.