I once got banned for minging but the main reason of the ban was "metagaming", even tho I was instructing my friend how to play this complicated shit server, the only thing we we're doing is playing as delivery and other small things, I was just explaining how shit works the whole time and they removed the metagaming part of the ban later but still.
I don't understand why you can't use discord while trying to have fun with a friend on the server, not raiding or shit just doing jobs, we weren't tryhard raiding and telling important info, just trying to have fun.