Nothing too conclusive about pure botting in this sub but have definitely seen some suspicious business overall. I try not to put too much into this because Reddit is such a procrastination thing for me. I’ve been more passively observing.

In general on reddit I've spotted quite a few of markov chain bots in all sorts of subs.

In this and other contentious subs I've observed accounts that were dormant for years come back into play and only posting politically. Users who stop posting completely after their bans. The comments that were being copied to and/or from the_donald and here. Posters like Lelouche_di_britannia and their alt, whom you could see power-submitting to conspiracy at regular day/time periods, switching off as one or the other when temp-banned. There have been users who have even admitted that they are using alts when caught defending themselves. All the accounts generated just before the macron election who spammed for 24 hours then went dormant. There are some current users who seem to most the same links to this sub and some others at regular intervals and the posts get upwards of 100 or so votes but no comments.