The hardest content in the game mandates the use of all healer cooldowns.
Easy content is easier than hard content.
So easy content doesn't need all healer cooldowns.

What a simple argument. What are you asking for here exactly? Go do hard content that requires healers to heal. Or don't, not my buisness. Thread is full of people who only do easy content complaining that it is easy. Do hard content then. You don't want to? Great, but that's a personal choice, and you can't really complain when you don't take the hard content offered to you which actually does require healers to heal.

Incredibly, they actually haven't made easy content easy enough yet since plenty of y'all are still single pulling and ypyt'ing. Please look forward to it.