*Preface: I consider myself a "hardcore" gamer, and my post reflects this POV*
I use the old tidbit: give a man a fish, he's fed for a day. Teach a man to fish, he's fed for the rest of his life.
The "hardcores" earn their beaten games. They earn their achievements, their K
ratios, their bragging rights. They have mastered the double jump, the spin drift, the headshot. They have put time and effort into perfecting their skills, mastering levels, memorizing spawns, shaving nanoseconds off of times. They have INVESTED in the games in a way that most people don't.
This is the equivalent of putting an untrained driver in Nascar and letting him push a button that lets the car drive itself, while everyone else is fighting their way through it. Then when he crosses the finish line first, saying he won fair and square. What this does is furthers the gap between the hardcore (who will damn well grind their way though anything) and the casual (who can now just sit back and let the game beat itself and feel proud of having beaten it).
But more so, why even bother playing these games? I mean really, if the game literally plays itself why are you going to spend $50 or $60 or more on something you are going to not even bother playing yourself? But then if there are people out there willing to shell out videogame dollars for glorified DVDs, I guess Nintendo has already won this round.