The system works well and the modern rulers have perfected the system even to a better fine tuning by having species and sub species and sub sub species for optimum control.
military are assigned different uniforms for army, navy, air force and then subspecies like seals and marines ..
nurses , cleaners, police, firemen, ambulance drivers, each segment of society is regimented into sections and subsections
and each section is assigned a colour and a logo
colours and logos are what control humans and turn them into obedient robots.
if you are in any such segment of the workforce that requires you to wear a uniform and requires your obedience to a superior then you are doomed.
get out of this control system while you still can
they own you totally as long as you wear a uniform