The first time they abuse that power, or assume someone is guilty before its proven, they lie, cheat, steal, beat someone up for no good reason, etc. they are fired without pay immediately.
Then they would clean up their act, or soon be gone, leaving the good people on the job.
Let's toss in politicians too. If you're in any position of public trust and you violate said trust you're outta there the next day and never to be rehired or elected.
I'll believe corporations are persons when Texas executes one.: LBJ's Ghost