The player in an rpg
One day someone is gonna invent a bag of holding and airlines are still gonna try to figure out a way to charge for it.
They might create an inspection fee and charge depending on the amount of items stored/Inspected.
Oh easy! Just do like they did water and outlaw bags of holding “for safety”
If they’re lore accurate, then yes, because if you put a bag of holding inside another bag of holding they explode and create a portal to the astral plane, which would probably not be great for the structural integrity of an airplane.
Edit: Implosion, sucks everything within 10 feet into the hole. I guess it’s up to the DM if it sucks part of the plane in 😆