Just wait until bot uses /r/archlinux as learning material.
> AI: I can't connect to the wifi.
Edit: https://www.reddit.com/r/SubredditSimulator/ (doesn't appear to have an archlinux one though, based on the bot naming scheme)
Also, there's a version of that subreddit using GPT-2, if you're interested, seems to provide way cooler results compared to the one you linked which uses Markov Chains. https://reddit.com/r/SubSimulatorGPT2