Why did the Gamecube fail?

[IcaroRibeiro]

Leynos said:

Can we drop the Boomers thing. Boomers are an actual generation category. The Baby Boomer from 1945 to the early 60s. Post-WWII babies. A literal baby boom happened. Stop using this as some hyperbolic generalized term. 

I know, but it's funny to use as derogatory term :p