Does anyone else play the "mole" Survival variant where you're a mercenary employed by Hans to ensure the team you're on does not make it to the final wave? Tactics include inconvenient welding of doors, raging Scrakes and Fleshpounds, selling dropped weapons and throwing excess money out of the map to avoid suspicion of non-cooperation? Once your whole team is dead you ask for extraction on the microphone and do the emote gesture to attract attention of the chopper. Of course, extraction never comes; Hans used you and left you to die.