That way, if poster X were acting in a fashion that tends to repulse normal people from coming back, poster X's activity would be limited to only posting on previous pages of the forum.
Let's share a moment of honesty.
Grizz is around because of trapper's enormous ego. Any normal person would not have let him post a single letter after that fiasco about trying to intervene in a child's hospital care.
You lied down with trapper of your own volition and now you have to suffer the consequences of association.
The world is filled with trillions of grizzes but only one you. You have the power to make a simple decision about how to run your life.