"In the views of the vast majority"
Who are you speaking for?
"The truth is that audience is not NEARLY as stupid and helpless"
There you go again, are you one of the casuals you speak of?
Who's expecting what of Nintendo? The "seasoned minds" didn't expect Nintendo to receive so much success by catering to the "uninitiated" but they did just that. I'm not sure the "uninitiated/vast majority" expected ANYTHING, be it quality or other, from Nintendo--the Pokemans-GameBoy company. They were the NON-gamers, after all.
Mario Paint was capable of a lot, yet so little, cuz it would take forever to produce so much result with so much variety via learning from scratch.
Yeah society has degraded quite a bit since 1993, evidenced by it embracing games much more now than it did back then.