Many players do not outright troll, but they will force the other members of their lobby to play a troll save, when given the chance.
I'm not talking about cult saves or slightly questionable saves.
I'm talking about the people who force lobbies to play 14 SK 1 citizen saves, game after game. The kinds of saves that result in a lobby remake by default, before the game even starts. Obviously nobody will play the save, so it just wasted 14 people's time by having to remake.
I am proposing that a list be introduced which prohibits players from being able to host (set up the game) if they are placed on it. Host-ban list (ie, banned from hosting).