Bungie can't really ban them for a glitch they have in game they were to ignorant to properly test ALL parts of the game and attempt to fix it so bullshit on there part. However, this violates SOE and Microsoft's terms and services it is at their discretion. So in terms of the game, no they should not be banned for another bungie -blam!- up. In terms of PSN and XBOX LIVE, yes because this violates what should be a very important clause in their contracts. This wouldn't mean banning from one game this would be banning from ALL games across each consoles respective servers.