Well here are Safety Rules from Airsoft. It seems he and his family violated those as well.
http://www.airsoftsafetyfoundation.org/node/4
Basic safety instructions are ... always wear eye gear....always point in a safe direction...make sure everyone around you knows what you are doing... never use them in parks... know and obey local laws.
You’re probably one of those limp wristed adolts who rides a bicycle with a helmet