The animation is there.
The visuals of the NPCs are there.
Please let the NPCs pushing the Wheel of Pain be only those that are currently being enslaved. And let the wheel be empty and stopped if there is no one.
But of course, it is nice as decoration, if it moves, so maybe it can just take the uppermost 4 that are inside as visuals for the NPCs outside?
Thank you can fill it, even if you are no longer enslaving someone.