The hole was pretty much the size of Antarctica at its peak, how could something the size of a small aircraft flying through the atmosphere 135 times cause such

The hole was pretty much the size of Antarctica at its peak, how could something the size of a small aircraft flying through the atmosphere 135 times cause such a huge hole!? Also if you lie down on the ground do you suffocate to death because of all of that heavy ozone hanging around there? No, because it's dispersed throughout the atmosphere. Ultimately it sounds like the kind of situation where no amount of logic is going to change his mind and that you're probably better off avoiding the subject entirely for the sake of your own sanity.