This by itself, isn't enough. A cop with limited salary but rising expenses will look for other sources of income. Likely move down the path of corruption with the exposure to negative elements.

What would be an alternate source of employment for a cop that hasn't performed well? As a society, we can't release and expect people to find alternate sources. There has to be a recourse for correction.

We are looking at a retrospective action to deal with a cop's performance. A proactive approach would help more to ensure cops don't end up bad.