God forbid when you suggest they should make content just a little bit more difficult, you get people that flip out.
Every casual that sees this behave as if their whole world is crumbling and they take that statement and exaggerate it reading it like: "All content needs to be Extreme/Savage Difficulty! Screw all the Casuals! Cater to the small minority! HOO-RAH!"
I mean, just chill. There is just no in between with these people, they just think there is only braindead easy and elite hardcore difficult, nothing in the middle. Dungeons are braindead easy you can clear it with just using your 1-2-3 buttons and a healbot, sure it will take longer but it is still possible.
"Nawt Mah Final Fantasy: Second Life Gaem!"