Elon Musk on the Simulation Question

See earlier discussion Living in a Simulation:

Let R = the ratio of number of artificially intelligent virtual beings to the number of "biological" beings (humans). The virtual beings are likely to occupy the increasingly complex virtual worlds created in computer games, like Grand Theft Auto or World of Warcraft (WOW will earn revenues of a billion dollars this year and has millions of players). In the figure below I have plotted the likely behavior of R with time. Currently R is zero, but it seems plausible that it will eventually soar to infinity. (See previous posts on the Singularity.)

... Think of the ratio of orcs, goblins, pimps, superheroes and other intelligent game characters to actual player characters in any MMORPG. In an advanced version, the game characters would themselves be sentient, for that extra dose of realism! Are you a game character, or a player character? :-)