Many times when I've been in groups, when the level cap was 50, there'd be a player slightly under 50 who would join and all the 50s would scream at them to leave for being a noob.
I mean it's not that big of deal but when a level 10 would join they'd nicely get asked to leave. No one calls them a noob or yells at them. It just made me laugh when I thought about it.
Just curious as to what everyone elses thoughts are on this