From what I understand all mods also get a lot of bullshit requirements foisted on them by Reddit itself to remove content that infringes various sitewide policies. Which contributes to the supermod problem as it makes moderating time-sensitive in a way that regular people can’t consistently uphold.
Moderation is complicated by sitewide moderation requirements (which result in the sub being banned if not followed or inherently part of the topic, or the moderation replaced if followed but too slow) and cabalistic supermod groups. If we instead used the web then typical DMCA and other procedures could be followed, and European users wouldn’t get American laws (eg Reddit bans discussion of some kinds of grey market drug vendors because the drugs are illegal in the US, despite being legal in many European countries) foisted on them.
Karma limits, account age limits, even surving "new", automoderator deleting things based off some word in a title, needing a email verified account to post,unresponsive mods.
Then yes, there's the downvotes when you say something different or isn't a joke.
Echo chambers are boring. I don't need reddit to be an affirmation of my opinion on a subject, I want real discussion with alternative viewpoints.