I didn't really get that feeling from the post:
But I appreciate the clarification, as I must not have got what you were intending- which is why I felt you were saying no on the basis some people will ruin it a bit (RMT), the "no because we can't have nice things" comment came from that.
Also because OP wanted a general chat (title and the fact they wanted jokes and discussion outside of help like hunts) I felt that NN didn't even fully apply to what they were looking for, at least in the sense that a general chat would work better than using NN as a hunt linkshell. So when you suggested to just rejoin the NN I felt both you were saying no and also suggesting to use NN for not something fully intended (not a great evil to put a joke in there but obviously not the core point of the chat).
Also just as an aside Fellowship, to my knowledge, will not have a chat feature. So while it could be useful for OP I don't think it'll apply to the OP's desire of this thread.
So maybe you didn't intend to say purely no but I felt you were (didn't get the vibe of kind of, though you did indeed say "kind of against" lol- I guess I'm just used of people using that wording and meaning "I'm fully against it" XD. My fault to your credit

). But I guess more importantly felt even if op could join a NN that general regional chat would be better for them anyways (has the features they're looking for in the package they're looking for). That and while it's true that RMT would use it that we could also report it and other measures could be put into place including being optional.
Especially if we had it defaulted to off- right? Then you wouldn't be spammed and bothered to turn it off, you'd have to turn it on lol.