I don't think you have to go looking for strategies and guides for regular normal mode dungeons, they are simple enough and a simple sentence is enough to explain mechanics in a fight... if the person speaks your language and actually reads.

I just gotta wonder where you find bad players like these. I mean, its painfully obvious that standing in the red is bad and in ARR content some of the AoEs give ample time to dodge. Maybe horrible lag? Trying to connect to the server when its half way across the planet?

I suspect the person behind that player is the type that is says "I don't want to read, just give me the action! Story? Quests? I don't care, just want to kill stuff!". Sad too since once they get to level 30 a message now pops up telling them a job is available and a quest opens up right where you finish the level 30 class quest that tells you about the job.

It is a sad truth that this happens quite a bit from what I hear from people in forums and in my FC. Hopefully the person will wise up once he notices they can't get ahead in regular content down the line... or get frustrated the game isn't handing him everything easy and quit.