So for the missions where you are supposed to put the trackers on the gas shipments without being detected, wouldn't it make more sense if another mission parameter where we couldn't kill/ pacify any enemies? I mean, the whole point of not being detected while putting the trackers on, is so that no suspicion arises around the shipments. Realistically, wouldn't someone find a body at some point if we killed anyone, and then be aware that something happened? Just saying, I think it'd add a fun challenge, and a bit more immersion to these missions.