No, but the same officer will use excessive force and make unwarranted arrests, etc. There is real accountability for a cop that is caught accepting a bribe, there is none for violence.

In our current political system a politician has no accountability for accepting favors or campaign funds. There is no accountability for passing bad laws or being corrupt. This behavior will continue regardless of the base salary, or at least until there are repercussions against it. Currently there are none.