So more people have decided just to build bridges hundreds of blocks long just to get to the flatlands. This really sucks and ruins the game, since there's no way to kill these people without spectator help (which isn't always available) or just waiting for them to run out of resources. Not to mention they may just find loot in villages and put it in their echest. Can't there be some sort of 256-block high cage or no-building area behind the bases?