At first it went below -5 but they decided to cap it there a long time ago. Oops, edit – it still keeps count as being below -5 but doesn’t display (in other words the cap’s pointless).

What’s funnier to me is people seem to be voting to keep certain tags because they might want them as a label on their threads without realizing those tags could be remade to look better. You can still have a “Music” or “FAQ” tag, it just wouldn’t be a terrible one.