This sounds remarkably close to the FBI thread that was recently made, and including the same problems as that... As Menta said, we need more information of what the job would actually do, because like I said in that thread, citizens should be reporting to police any illegal activity that they see so having an undercover cop seems like the job would be doing essentially that. Also people would claim so much fail on others thinking they were citizens when in fact they aren't. And in the demos people post it would show them looking like a citizen too so it would make it almost impossible for admins to review them properly. So I just see several problems with this idea, but if you'd care to explain more of what you'd like it to be, I'm willing to listen.