Reddit has a weird situation where subreddits that you never or rarely post to can ban you because their mods see you posting on other subreddits that they have an ideological disagreement with. Like if you post in the Pepsi subreddit a lot then the Coke subreddit can ban you just for associating with the Pepsi subreddit. Who cares right, it happens all the time, any user can be banned from dozens of subreddits they have never heard of, what does it matter. But if you are browsing on an alt account and you happen to comment on a Coke subreddit submission when browsing the front page of Popular subreddit, even though you long forgot about one of your alt accounts being banned years ago on the Coke subreddit, suddenly you can be banned from Reddit as a whole for "ban evasion". And the Coke zealots are happy to see this happen, to have as few Pepsi fans on Reddit as possible.
The issue is that there are far too many zealot admins and mods. They want to control all of Reddit as a whole and they have been controlling it for years now. The Reddit we all heard about, the original OG Reddit full of geeky cool kids, that Reddit died years ago. Reddit has turned into something more like Tumblr. You can't just browse the front page or r/popular without stepping into an ideological minefield, admins and mods acting like the Stasi. You can't use Reddit like it was originally intended, just browsing the front page or r/popular and commenting on any eye catching link that was shared. You need to keep your love for Pepsi a secret, or make an alt just for posting on the Pepsi subreddit and insulating it from all your other alts so the Coke admins and mods don't know you drink Pepsi. Reddit always had a hive mind mentality, but it's now thoroughly infected the top levels of Reddit itself.