Neutral grey player color

So i know it sounds stupid (especially to the idiots who think its stupid) but its rather smart, think for the RP folks a player of neutral color would help with terror, it can strike at random and you would never know unless you payed attention to it. The Scenario player can use it in interesting ways on their own maps as like a zombie apocalypse map, or a 20 player neutral battle royale. it could be a color premium players can pick for the pick a color thing too(after buying it for extra cash) and most of all, it will make some fun features for maps!