Do any groups have rules in relation to your groups you play with?
Our group takes turns creating the scenarios. We have a rule we must play each others scenarios without complaining even if we don't like the way it is written. Everyone writes a bad or unbalanced scenario once in a while.
Everybody but the host player brings a snack for the group. Chips, peanuts, gummy bears and etc.
If a rule cannot be verified it is decided by a dice roll until we can clarify the rule. Keeps thing civil.
Romanians are never allowed in DDay scenarios.