Then a person shouldn't become a cop in the first pace if he or she doesn't have the personality and psychological disposition to put up with bad people without abusing them and disregarding the Constitution. This is no different than a teacher who can't stand children or a an EMT who can't stand the sight of blood. Pick a different profession.
Yes, there are rogue cops but by in large, the majority are good cops doing a job most other people would not.
The majority of cops are not good cops as long as they are part of the blue wall of silence, which allows the rogue cops to stay on the force. By analogy, the Honor Code at the United State Military Academy simply states that a "cadet will not lie, cheat, steal, or tolerate those who do." A cadet who fails to blow the whistle on a fellow cadet is subject to the same discipline as the cadet who lies, cheats, or steals. There is an affirmative duty to speak up and the failure to do so will result in discipline, including, suspension or expulsion from the Academy. All cops should be held to the same standard.
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