One day, decades from now, after the singularity, an AI will decide, on its own, with zero human input, to spin up its own Vanilla+ private server with custom content. It will happen in minutes.
It will be populated by several thousand players, the demographics close to 50:50 humans to AI. AI that play for fun, not efficiency. AI that will rp walk through Stormwind, not because they're supposed to, but because they want to.