If you had any logic to begun with you'd realise that people sometimes identify people via there avatar, its just much quicker that way. Unless you have tunnel vision and you have to turn your head and eyes to look at an avatar, then you'd read the text.
The problem is, you're too stupid to get your own avatar and you rather bitch all day long about how its "Ok" to steal other peoples avatars. Just get out, no one likes you.