well if someone use the system like that, then its still their choice. I assume that the most people in this game are grown up enough to not be a shi ... Person. Still it doesnt matter if you want to be that person you decide to be a dck still not worth flooding the report queue. Listen yes thats bad and all but my argument still stand like WoL against Ultima just because someone think its abuse doesn´t make it abuse. Even if we take your examples besides of for giggles this are still valid arguments. If someone runs around naked with full emperors clothes yes i would think about kicking him without feeling bad because i know what this person have in mind while wearing this. If you for whatever reason cant stand playing with an aura in you team okay kick this guy out its a stupid ahole move but its your choice if all are on it go ahead. for the job thing this actually happened once to me in stormblood when i queued as AST. From what i read in chat the tank had just astros who couldnt keep him alive okay fair move on find next dungeon.
Heres the thing the most people in this game been really fair in this game. Most will take a single target dps through the hole dungeon instead of kick him out. See where i am going ? so if you get kicked theres most of the times a reason. It doesnt matter if you personally can understand the reason or not, somebody out their do not want to play with you reason XYZ and this is their right.
For the point of SE care spoiler no they dont. They dont care if somebody was kicked just because someone was such a ahole person or if somebody is getting harassed. We had a case of harassment case in our fc from another fc. we even been sending them videos and all they told is ignore them close your house ending. The only thing they seem to care for is toxicity because they loved getting this best community. But after ShB i dont think this community deserves it but this is another issue. Callin out people is evil dont do that or get banned thats what they care about.
Back to the topic. If you get kicked out by a grp even a premade party there is up to 99% a reason for it. Aslong there is a reason beside of joke its valid and not abuse in my opinion.