And that's the big hitch with letting "youth" participate in a game.
They can't legally form consent. So if a 15 year old kids comes away with a shot out tooth after his 17 year old cousin brought him out what happens next?
Does that kid's mom pull 5K out of the vacation fund for a trip to the dentist or does she start looking at who at the game should pay for injuring her child?
Airsoft, where nothing is hurt but feelings.