What is this about? You're mad that there are blacklisted servers?
The point isn't that they have a blacklist, but rather why they blacklist individuals (for disagreeing with them on the forum for example).
As well as this tendency to lord the blacklist over people, pretending that those with issues with them or what they say/do are only spiteful because they aren't in the clan.
Then it's their unwarranted ego and arrogance, as well as quite a hostile attitude amongst several of their members.
Just take away from this that their blacklist is primarily intended as a petty attempt to shame users on the forum, and not to keep out trolls/bullies on their server.
We're talking about a clan of mostly adults, led by people in their mid-20s+ acting like school children.