I often draw hefty conclusions about a person's behavior from their board game of choice. Whenever I encounter someone with no qualms about planting themselves around a Monopoly board for hours, I know they possess an indomitable level of obsession akin to a shark in search of quarry. Had I met them in any other area of reality, my life would probably be forfeit.
Now, imagine if that obsession was replaced with the detached and calculating genius of an AI. That would be genuinely nightmarish. In the video embedded above, we see what happens when an AI learns how to play Monopoly.