It's not bannable. I still don't know who even told people this lie. When you look at the link:
https://support.na.square-enix.com/f...la=1&kid=68216
1)
"・Expressions that compel a playing style"
"It is prohibited to make statements such as:
"There's no way we can clear this with [suggestion]."
"Big pulls are normal here, so do it!""
They specifically say that trying to get a player to mass pull is against ToS.
2) ・Obstructing Gameplay Using Combat
Using and manipulating enmity-related actions in an effort to incapacitate other players **or interfere with gameplay.**
If you adding extra damage in stress to a player that doesn't want it, you are interfering with their gameplay.
3) ◆Monster Player Kill (MPK)
"MPK" is an act of sending a monster towards another person so that they are knocked out or **obstructing another person's gameplay.**
You have 3 violations possible based on pulling adds and bringing them to a tank that doesn't want them. Meanwhile the only defense is:
・Aiding the enemy / Uncooperative behavior / Lethargic behavior
Which apparently, noone read the drop down menu to read:
"From the perspective of a skilled player in such a situation, a less skilled player may appear to be "adversarial/uncooperative/apathetic," but even if this is the case, it is not a violation as long as the player is playing appropriately."
Aka, if a tank wants to solo target aggro through a dungeon, that is his right. You don't get to dictate how he pulls unless it forces you to die for reasons you didn't create. A tank doesn't have to cooperate with anyone else in the group. SQUARE ENIX EXPLICITY SAYS THEY DO NOT.
YPYT is asserting the rights the developers actually gave you.