Why is having a mod on the ignore list against rules?

[Something completely different]

TGC
It's a pretty standard rule at most forums that you can't put the Mods on ignore (no matter how good a reason you have for wanting to do so.)

Surely you can see the benefit of such a rule.

Troll comes on. Troll keeps disrupting a discussion.
Mods repeatedly try to warn them to stop.
Troll gets temp ban/suspension.
Troll complains that they never got any warning.

I actualy never had the need to put anyone on a ignore list before I came to this forum and the first one I put on that list was Vincent Vinny.

But what you write makes sence, but only if a person were to put all the mods on his ignore list.

Doesnt matter anyway, I simply have to ignore him like this.