It means either both the poster and the bot have free will or neither of them do!
But seriously, the intuitive concept of free will, something like "unconstrained choice" leads to the idea that free will means simulating randomness - but once you're there, it looks more or less like nonsense - "acting randomly"
I think the intuitive concept of free will is more like "able to take meaningful actions" -- which means choices that express intent or desire. Sometimes your intent is to be unpredictable, to fool the algorithm. But sometimes your intent is to be consistent.
But seriously, the intuitive concept of free will, something like "unconstrained choice" leads to the idea that free will means simulating randomness - but once you're there, it looks more or less like nonsense - "acting randomly"