The author here was consciously resisting the moderator's action, and got what was coming to them. I have a hard time empathizing with "the resistance" in this case since they courted disaster and now seem unable to reconcile the results. If this was my forum, I'd probably end up doing the same thing the subreddit moderators did.
To the contrary, I'd argue that suppressing low/no value content on a particular subreddit increases the quality of public discourse by directing users to more substantial posts instead of memes or meta-commentary.