Sure I think I agree with you but I believe that the travel itself is the main issue not like figuring out how to make a fishing rod and setup an anarchist comm

Sure I think I agree with you but I believe that the travel itself is the main issue not like figuring out how to make a fishing rod and setup an anarchist commune when you arrive (assuming habitable planet). I.e. some 'Lord of the Flies' bottleneck where there are no wise adults to convey culture etc on the ship.