That's kinda true. Then again, consider the history of any right-leaning sub or sub that makes fun of the left: Admins force unwanted mods into their subs. New accounts make "threatening" posts faster than mods can stomp them out, and get screenshots to other subs as proof the whole sub is terrible. T_D banned fir a post arguably advocating for violence against police... a few weeks before BLM kicked off, and every left sub was loaded with advocations for violence towards cops. Cringeanarchy got flooded with CP posts from AgainstHateSubs alt accounts and promptly shut down. (Cite: https://youtu.be/yUV9TyfYaEQ ) All this was, overtly or covertly, supported by reddit's admins.
Now, if you're still a r/conservative mod on Reddit after ALL THAT... you're controlled opposition installed by reddit admins, or you want to a reddit mod so bad, you'll compromise your values for it.
AHS was definitely doing this, and there were several examples of admins being in close communication with AHS leaders, including some leaked chat logs (which arent totally verifiable but are pretty consistent). If nothing else, the fact that reddit admins had their eyes on "bad" posts in right-leaning subs faster than mods could, and yet also would ignore similar posts in lefty or "neutral" subs like r/politics that don't allow any remotely right wing opinions, was very observable to anybody in an effected sub.