M4S has officially been beaten without healers in week 2

[Nadda]

It was also beaten without melee dps on week 1. Does that mean melee are a usless role now?

It's a great big cope people use to reinforce their beliefs.

It's a very poor way to have a confirmation bias.

When you should really look at what the standard group composition is which is more traditional to see that Healers are indeed a necessity for most groups.
As I've already made plain in my previous posts on the subject in this thread.

I'm not sure if my concept was too high brow for most people to understand but essentially if healerless were to become the staple best way to clear content I'd be concerned.

But because it's not - it's an outlier that doesn't really matter and shouldn't be used as a confirmation of subjective feelings some may have on the state of healing that isn't shared outside this vocal and incoherent minority that is anything Healer Strike Adjacent.