You have commented before and even if you didn’t, your voting history is extremely regular next to people like the one in the post or someone like maddddddddddddddddd@sh.itjust.works notice the downvote to upvote ratio and timestamp of each voting

this looks similar to maddddddddddddddddd@sh.itjust.works, and oji@lemmy.world is the more organic kind you can see when finding someone oji hates you see theres mass downvote within short interval time