This is why you should never be found in a crowd as a traitor.
Usually, I somehow don't get picked as T, or as T accidentally kill myself before in one way or another when on one of these maps
Though that doesn't, IMO, address the perception of these things can take away from the gameplay - I mean, it's a game that requires some sort of detective work, right? What's the point when you have something that does the work for you?
[Though I'm now tempted to see if I can pull off being T, going into one, and before the door gets closed throwing an incendiary grenade killing those outside... since people love crowding around them so much. XD]