If I buy a chess board, they'd better damn well include an easy-mode where all the pieces become pawns. And I can move however many times I want in whatever direction, because I paid for it - and I feel like playing it that way.
That was me being a butt-head, but my sentiment mirrors that! I mean... Everyone plays for different reasons, can you imagine the nightmare it would be for the developers to try and accommodate everyone?

The truth of the matter is that content is already easy enough as it is, and this is coming from an average player. The fact that so much content is failed (on easy instances) is due to bad players, not difficult mechanics.

They already gave us raids and savage raids, we don't need baby-tier raids on top of that.