LOL Proffessor
Maybe more avatars need to find religion or have a religious experience. 
Those are the famous Ghost Avatars which result from a crash. The avatar is left behind until the next login at which time the "Avatar Ghost" is kicked from the system. I've had this happen several times in my Region and it can be a little "Weird". Hmmmm I wonder if that will at some point in time count on the traffic stats, IF / When we ever have Traffic numbers and those types of stats. Alas I feel that things will be corrected by that point in time and we will no longer be bothered by Ghost Avatars.
Have a Terrific Day
WhiteStar