goto post history and see that they are making posting comments/replies every 60 seconds.

even before ChatGPT, reddit was basically a practice site for bot account farming because it had basically zero restrictions and defenses against bots.

the problem is reddit is also filled with braindead karma hoarders and they also tend to act in similar ways. However they usually go for the bigger bang per buck types posts like picture bait and crossposting, and don’t interact with threads/comments as much.