Yo mate, he removed people from his servers staff team since he saw them not properly doing their job, in my opinion I think they were doing pretty good, but it is his server after all and his standards apply.
You were never told its a democracy, your opinion is noted, but not critical, if you don't like it you have the freedom to leave.
You should do this in private to not cause more drama. But the short story is that some accounts got deleted so the forum had to use a backup.
Actually, you can be permanently banned for not shooting at someone who is Jihading, if you're innocent.