honestly... the biggest problems with the police is unions. you de-unionize the police you will see all this stop in no time. over my life i have witnessed personally numerous times when an officer should have been fired for brutality or another offense, but the union used their negotiation power and saved their job. cops know that as long as they have the power of the union legal team behind them, that 99% of the time there will be no punishment or it will be minimal.
cops are entitled because unions make them this way. take away their safety net and you seeing more terminations and less bullies and entitled people applying for the job.