No, if there are no MS changes, or as you said, "everyone rolls" rules stated before the raid starts, if they do that, that's ninja. But if they state clearly who and what are the rules, it's your own fault, you don't get what you think you are entitled to, instead you get what you deserve, which is likely nothing.
So what exactly is unclear there? BOE reserved and eye is reserved. Any MS changes or specifics will be announced before pull. So they decide to say "everyone rolls" or unacceptable amount of people change MS - you leave the raid. You cant play victim card if raid splits the loot according to stated rules YOU AGREED upon, by staying in a raid. No one is making people do anything, they are there of their free will, sleeping in a bed they made.
So I don't know what you tried to say there, but you proved my point.