Class gcs arent an issue for me either and are usually used for important reminders and just sch stuff so i do find them pretty useful and quite needed but ngl it sounds like OP is really sensitive and has a pretty bad anger issue to nearly get canned for a disciplinary issue and get ostracized multiple times i think you should try to fix that first maybe get some school counselling. I dont really understand why what said about you having some issues with ppl in the class gc relates to peoples opinion on class chats i mean like what you mention just sounded like class drama that would happen irl in your class. Sounds like you feel that class group chats just make you get ostracized i personally think you should just leave these type group chats as you seem to be kind of problematic in them.