Because Mod 80, is Mod 80 and Mod 80 only.
Most Mods don’t post comments, although they can do so if they wish.
It’s extremely childish to have multiple usernames, and only insecure people with issues do that. There are people (mainly one person) here who starts an argument, and then they need “weight” and lots of comments defending their (many times insane) positions.
Why people do that, we have yet to figure out.