Everyone in the comic was arrested in real life for what they are arguing to do. Cops have always been the same.
Anarchy in the UK
There is nothing more punk rock than mutual aid.
Oh also, the other part of the game is when everyone forgets their differences for a bit to kill the fascists that are invading from the Risk game.
If you've noticed any characters appearing and disappearing, it isn't because the artist is lazy, it is because an evil demon is deceiving you.