My old Reddit account gets regularly scrubbed because Reddit keeps restoring shit. First, all posts get deleted (again), then all comments get replaced with crap, and after a few months, they too get deleted.
A mod looked at my profile and couldn’t wrap his little brain around it. Hundreds of thousands of comments and post karma, but no posts. How? LOL
Yeah, before I left Reddit, every day you’d see a thread that was previously posted a few months ago, with the top comments then reposted. By just duplicating a post on one bot account, and then the top comments on other bot accounts, the bot farms can build up many accounts very efficiently.