My thought is, they can serve well as place-holders, for the everything is free, or else they can be somewhat like these, terrible cops? Have you seen the Minority Report? Let's use them for the first one, no? One could say, that the sudo room robot is a placeholder for someone who would be there all the time selling those things, which the Sudo Room would do anyways. I thought that robot miners could be a cool addition, programmed to consider environmental factors.... What else? Love, Ed Che