This thread doesn't belong in Suggestions.

I suggest we use our manners lol and it was about the suggestion thread getting too heated.

The difference between that and every other thread here is that you're aiming a suggestion to the community instead of the staff. If your thread had been "Stricter forum moderation," it would be appropriate because you're giving staff a clear directive they can act on with which to improve the game, forum, or community. Instead, you're generally asking the community to make the change and it doesn't work like that, which is why this doesn't belong here.