Nintendo's only real problem was the stupid name.
Everything else was well done.
Nintendo actually created tons of exclusive games for it, UNLIKE THE Switch which primarily gets left-over ports from Wii U. That alone shows how stupid the masses are.
They should have called it the Super Wii or whatever. Even such a name would have been a way better choice.
"On my business card, I am a corporate president. In my mind, I am a game developer. But in my heart, I am a gamer."
--Satoru Iwata, 1959-2015 R.I.P.