The very first people to ever run the content didn't have a guide or video to work with. Somehow they were smart enough to get through the fight. Also, no matter how many times you watch a video does not guarantee someone can do it. A new person can watch a video on dodging landslide all they want...doesn't mean they will dodge it when they do it for real. That comes with experience, which means wiping a few times for someone to get it down. Just because you personally have downed the content doesn't mean you should now expect everyone to do it correctly. This has been the mentality I've seen lately, especially from elitists and it's very irritating.

I agree that there are some people who will never get it, but being patient with new players while they figure it out doesn't seem that difficult.