Police

Well everybody hates the police,even though they catch criminals and ensure public and social order.Because they are to arrogant,they think the power is in their hands that they can do anything they want.And they use force when ever they can,I'm not talking about the specialized units which work at serious cases(S.W.A.T.,S.E.A.L.),but at the ordinary police,it doesn't matter if it's a teenager or a old man.

But a thing that intrigues me is,why are there so many types of police?
criminal investigations,fraud investigations,criminal prosecution ,directorate of firearms, explosives and toxic substances,"Organized Crime and Narcotics",public order
,traffic police,transport police (aren't these the same?),nature police,juvenile police,child protection, they even have a police for the police

And another thing that I observed,is that Public Order policemen have a relatively low IQ.