The difficulty of Normal Content in this game needs to increase.

[Daibunnie]

I would say most people outside the healer don't notice when the tank doesn't use mitigation properly (also making the healers job more difficult). Healers who dont dps usually get harassed unlike the other roles. If you try and spam heal with the wrong spells (which most inexperienced healer do) then you risk running out of mp and dying anyways. Healer job is more difficult period in dungeons, no contest.

Doubt anyone is actually harassing the healer for not dpsing. People will speak up if the healer is just afk when the party is full or just spamming heals when its not needed. Also, dungeon difficulty is tentative, as it entirely depends on how well your tank and dps are doing.