Ok yes, if I give the robot the same exact pictures and random generator seeds, it is deterministic. But in the field, even if it is stationary the pictures ar

Ok yes, if I give the robot the same exact pictures and random generator seeds, it is deterministic. But in the field, even if it is stationary the pictures are never the same from frame to frame and everything relies on a lot a randomness, and random noise. Simulators are almost a waste of time because the real challenge is handling that noise, NOT dealing with the information extracted after the noise. Once you have a clear view of the world, everything it is easy, it is getting the eyes to actually understand anything that is hard.