Using pre-trial detainees as slave labor in Tent City (Arpaio himself admitted that Tent City was supposed to be like a concentration camp), allowing people to die in his jails, ignoring hundreds of sex crimes, harassing Hispanics that are in the country LEGALLY and ignoring a court order to stop using race as a factor in his policing practices? None of those things are good policing practices. Violating the 4th Amendment is not the job of a sheriff.