I guess we should ask the same question regarding clans that choose to "exploit" the war system. Ya know, those large clans that declare war on other clans (that choose not to PVP) so that they can freely pk and grief them without them fighting back so that they can avoid starting a war.
Report that exploit and ban those clan members as well...LOL
seriously though, this is a giant reach and a sad attempt to deflect what actually happened with a clan that took advantage of a known flaw in the game and chose to exploit it despite the fact they had already been warned.