The show is basically insane in two ways - it’s so hard to continue watching these awfully random and impulsive people to yell at each other with no sense and it’s properly the most “reality-like” reality TV show because these random and uncontrollable people really create a mess. They shouted at everyone like how we normally encounter in real life.
There is no a main plot line and not every a major “game” element in the show. It may be very different to catch up with the very abstract idea behind the show.
I actually agree with one of the reviewers here that - the fact that this show seems so unscripted and at the same time so chaotic may actually explain why most of the reality TVs are scripted and “fake” in a sense - somehow it is necessary for the producers to keep certain “control” over the interplay between the players.