Chaseh:Seems like self dicipline is the problem here.
Self discipline is the issue here. Not having a "safety net" and knowing that will likely make the divers who's self discipline is questionable be more aware of their gas and should make them more conservative. An OOA because someone wasn't paying attention to their psi is bad form. Not having enough gas in their buddies tank to safely make it to the surface with all stops is unacceptable.