While I am not denying that "SAPD robots" exist, I do believe that the San Andreas Police Department provides the resources and the opportunities to counter this psyche of behavior. It is up to the individual to take advantage of these resources if they want to heighten their roleplaying ability, and heighten their reputation as a police officer in San Andreas.
One follows the example of the other. A freecop seeing multiple robots easily becomes one himself, even if he is not planning to do so.