Pulling for your tanks is bad etiquette. Nobody does it in WoW unless the tanks specifically ask for it so they can focus their attention on the pack they already have while the next one comes running in.
Nobody kills trash in dungeons and raids if it isn't their job in Destiny 2. Some of these mods trigger mechanics. Some just spawn in sectioned off spaces of the encounter arenas. It is bad etiquette to not stay in your lane if you're in a Fireteam (a party).
Nobody in League of Legends goes to someone elses lane during CS to kill minions, unless it's either allowed, or the person is maintaining a freeze on a lane while the laner is missing at that moment. It's just bad etiquette.
Most players in FF14 will not pull for the tanks, and healers are generally taught to prioritize keeping everybody healthy over doing damage. Some dungeon mobs do VERY threatening damage that a tank can't do anything about if the DPS is 30 yards ahead pulling more stuff before the last pack even died. The tank might possibly even not be very well geared. But pulling for them assumes you know better anyway. The tanks job is to control the dungeon pace. Not the DPS. And not the healers.

It's bad etiquette. All I'm seeing from a certain generic looking aaaahhhh xaela is bad etiquette. And complete disregard for just having basic decency.