I don't like this narrative of "they knew what they signed up for" as a way of handwaving off an occupational hazard. By the same logic, coal miners have no right to complain about black lung and cave-ins.
A police officers job is to protect and serve the public. If a police officer can risk themselves to save a civilian, it is their job to try and save the civilian. This applies to firefighters, too - firefighting is risky job, but we still hail those who knowingly put themselves in danger to serve others and save lives.
We will do everything we can to make it easier for them
so long as it doesn't compromise the entire purpose of their actions. We are not going to blow up houses with people inside to put out fires because it's easier for the firefighters, and we shouldn't let police pull this sort of shit because its easier for them. Once they have done that, we aren't dealing with an "occupational hazard", we are dealing with a threat that needs to be stopped.
And it's unfortunate that this reflects badly on and even endangers those who don't follow that philosophy, but its not the fault of those who would defend themselves against criminals if the criminals start dressing like another group or even infiltrating it. It's an occupational hazard we should try to minimize, but it's certainly not an easy one to do so. So we should definitely do everything we can to help them out - so long as doing so doesn't make innocent civilians more likely to get killed.
What a wonderful rationalization. Tell me, how does your virtuous action of killing someone differ from their virtuous action of trying to stop a suspected crime? I'm certain those "thugs" feel they're doing the right thing, even though they're not. As long as we're justifying violent actions as good and wholesome, why is your justification superior?
Becuase I'm not breaking into people's houses, without announcing myself, and shooting them and their pets, destroying their stuff, destroying any concept of meaningful law enforcement while spitting on the court system in the knowledge that my coworkers will cover it up, while making the job of my entire organization progressively more difficult by creating a situation where laws like this don't only make sense but are practically required to protect people who are making reasonable decisions considering the circumstances surrounding them.
FinallyI really would prefer this never be an issue, that a law like this wasn't needed. And I look forward to a day when it isn't. But until that day...