I think you underestimate just how bored people can be and how just innately some people are driven to just start shit for seemingly no reason. If there’s a good thing and a new idea to spring up, there’s always at least one person to try and wreck it for everyone.
Granted though, if Reddit is paying someone to basically cause chaos here in some way it’s honestly kind of appreciated. Thank you kind strangers for stress testing the platform and making it more robust and encouraging other instance admins to coordinate with one another.