Gigantic -1.
This whole thing is a giant head scratcher at the thought process behind it. Do you just not want LEO/GOV/DOC/even Medics around at all during the dead hours when criminals have control? I know for damn sure that I wouldn't clock on to PD if someone could just walk up to me while I'm sitting in my car doing paperwork and rob and/or kill my character. Or even when I'm arresting someone for something as mundane as face concealment. Also what about if a riot breaks out at DOC and they steal the weapons in there? Then LEOs react and come to DOC which just ends in an even bigger massacre.
That's toxic behaviour.
Like Jett said, LEOs get literally nothing (maybe a flair on the government website if the situation calls for it - ohh big deal) from arresting a suspect. And to say that criminals don't get anything from the LEOs they kill is laughable. Some LEOs carry spike strips or they could have evidence from the scene on them.
Also the fact that LEOs have the win mentality might be true in some cases but I've come across more criminals in my short 6 months at PD that throw an ABSOLUTE TANTRUM about "losing", or even talk mad shit when they do win in pms. I'm so sick of seeing it everywhere. Sometimes you win, sometimes you lose.
The way I see it is if you have fun doing whatever illegal thing you're doing, then you win regardless if you get arrested or not.