The "industrial-complex" you invoke includes all institutions that create, support, and perpetuate it. Maybe the cops don't write the laws, maybe they don't bargain the pleas, at any rate they don't join LEAP until retirement. The vast surplus of "criminals" in USA, that has existed nowhere else and at no other time in all of human experience, has been manufactured by the industrial-complex, for its own purposes.
Like other rational people who live or have lived in USA, I have minimized my interaction with both "sides" to the extent that I've been able. (Although frankly I elicited more sympathy for a stolen bike from an admitted bike thief than I did from any cop.) If you drop another "you just don't know how it is to be a cop" whinge on us, I'll be forced to assume that you are a cop or in the immediate family of one.