How long until it is profitable the tell a cheap AI to "win this game by collecting resources and advancing in-game" and then sell the account on eBay?

I wonder what optimizations could be made? Could a gold farmer have the directions from one AI control many accounts? Could the AI program simpler bots for each bit of the game?

I can imagine not being smart enough to play against computers, because I am flagged as a bot. I can imagine a message telling me I am banned because "nobody but a stupid bot would score so low."