It was an unpopular shitpost community.
As a Linux user, I can enjoy memes about real problems with Linux, but his posting went beyond memes and straight into hate boner territory. He once said something about how open source is bad because a company charging money for services creates jobs.
Anything other than circle jerking about 'Linux bad Windows good' got you banned.
Exactly. He's just looking for a place to stake his little fiefdom where he can circle jerk about how bad Linux is, no matter how incorrect he might be. There's no implying that Dear Leader is wrong, just stroke or get banned.