"I believe those who control this environment decide what the differences are. After all if the machines wanted us to be able to talk to statues we would be. The machines are in control fo the matrix no doubt about that, so anything that is specifically one way and not another is that way for a reason. It is the will of the machines."
The butlers program was written to do what it does, that is its purpose, and like wise for the statue. We do only what we are meant to do. As a subordinate of you and the matrix structure those two programs are only allowed to do what they are supposed to do. They are based in a world were butlers serve drinks and statues do not move. "