Does your game allow PvP combat actions? If not, loot sharing should be mandatory because it is, inherently, a PvP action. The normal method of resolving such a conflict would be to beat the shit out of the offender until they come around, but if that’s not allowed, what in-game resolution is there? As such, an out-of-game resolution is needed, and that is compulsory loot division.
Does your game allow PvP combat actions? If not, loot sharing should be mandatory because it is, inherently, a PvP action. The normal method of resolving such a conflict would be to beat the shit out of the offender until they come around, but if that’s not allowed, what in-game resolution is there? As such, an out-of-game resolution is needed, and that is compulsory loot division.