Might that not incentivize law enforcement officials to hire a series of scapegoats?
"Listen, Mike, we really need this drug dealer in prison. Break into his house, and get use the evidence we need. Penalty for that is, what, a year in county lockup? Plus we're just about certain you'll get out in six months for good behavior. Plus, hey, it's Christmas time, couldn't your family use a nice bonus for presents?"
The current situation can also incentivize organized crime to hire law enforcement officials - "Listen, officer Mike, we can't figure out how to safely distance ourselves from this stash of bodies/drugs/guns/whatever. Break into this house without a warrant based on an anonymous tip. Penalty for this is, what, a written reprimand? We're just certain we can give you better bonuses than the county district can afford.
(Assuming that the doctrine works in the way I understand and there aren't nifty extra failsafes built in)
"Listen, Mike, we really need this drug dealer in prison. Break into his house, and get use the evidence we need. Penalty for that is, what, a year in county lockup? Plus we're just about certain you'll get out in six months for good behavior. Plus, hey, it's Christmas time, couldn't your family use a nice bonus for presents?"