So last night I joined a Vortex Pinnacle Timewalker dungeon, straight away I notice the other 4 people are in the same guild on the same realm so I'm thinking "okay cool, a non-painful pug". I do that thing that most people don't want to admit to, randomly inspect people, and they're not badly geared... Mostly normal EN but it's Timewalker so who cares right?
We go for the first pull, no-one interrupts the mobs casting cyclone, nobody uses any CC or any dps cooldowns and I'm actually topping the damage as a Holy Paladin. I'm not gonna be a dick, it's a regular occurrence that some specs are over-tuned in Timewalkers. So we move on from that pack and the get to the bridge. We kill the bridge mob again with 2 of the 3 DPS doing under 1k - baring in mind you can melee swing for 800 damage in Timewalkers. For those that don't know there are a few mobs in this dungeon that hide when you come near and regain 5% of their health every 1 second. They don't keep you in combat or even do anything to you when you get close, however this group starts hitting it. After 10 seconds I politely say "You don't have to kill those mobs"... To be totally ignored whilst they spend the next minute, literally, killing it.
Okay, so based on Stonecore taking me like 9 minutes in a pug last time I'm thinking... Fuck, this is gonna take awhile.
We go through the next few trash packs with much of the same, no-one popping CDs, no-one using CC or interrupts and the tank getting cycloned outside of my HoJ/Blind interrupts all the while I'm topping damage with crusader strikes and judgement.
Before we even get to the 1st boss we kill EVERY single mob. This includes the 2 'hiding' mobs that regen so much health our of the lovely dps decides to use his CDs (and a pot???) on it so instead of wasting 60 seconds we waste like 45, good guy dps, AND the orbs you tap to stop doing a push back and run past even after I stated, politely again, you don't have to kill those mobs just run past.
One of the melee teleports to Dalaran for seemingly no reason, at this point I'm more than a little fucked off so I ask what he's doing and get no response. A full 2 minutes later he comes back and without a word we pull the first boss. 2 of the pugs are a melee and 1 is a range. The 2 melee stand INSIDE the tornados almost 30 yards out and the range stands outside of them so they're all taking 50% of their health every 2 seconds. We wipe with the boss at 95% having what I could only describe as an aneurysm over how badly this group fucked up, like Bernie Sanders campaign was more successful than this fucking group. I'm feeling slightly less polite but again it's a pug so I explain you can't stand in the tornados, melee need to be inside the zone and actually doing damage and the range needs to do the same... No reply, of course.
Next pull, range dies again to the exact same thing. Surprisingly the melee don't, however they're doing as much damage in 5 globals as one of my Holy Shocks so the boss takes literally just over 3 minutes.
The range asks "rez pls" in chat, to which I ignore and move to the next trash pull, it was probably petty to ignore him but the fuck you for not paying attention to me trying to help you.
As this is a lot longer than I intended I'll sum the next part up in one sentence. The fucking tank starts running to the start of the instance, literally to the start for no apparent reason whatsoever whilst the melee that left for dalaran is presumably setting up a fucking tent on the corpse of the first boss and the range that joins me is a male panda jumping up and down in front of me...
So I left. In 8 years of this game, to my knowledge I have left precisely 2 dungeons and the other one was during the early days of cata when people couldn't fathom the idea of casting fucking Polymorph.
tl;dr: being a twat isn't exclusive to 'elitists', either read the fucking journal if you have no idea what you're doing or take other players advice and don't play a male panda for fuck sake