I think what you're experiencing is a tremendous level of frustration from players that know the mechanics, but can't seem to get a group of enough people that can clear it.

For example, you spend, say, 50-60 minutes getting to Ozma and then Wipe; raid clears. Do that again just to get to Ozma for the wipe; raid clears again.

Then do that again.

Oh, and keep in mind you have limited game time because you have a full work week, so you've spent a tremendous amount of time (~4 hours wiping to up to/and to Ozma).

Salt shaker spills.