But you just said it doesn't stop gun crimes so any criminal that wants to shoot up a movie theater still will even in Australia. The only thing is no one will be able to shoot back
You don't seem to realize that mass killings account for less than 1% of all murders in this country so it really isn't that big of a problem
No one is able to shoot back anyway. There have been plenty of mass shootings in the US that were not gun-free zones yet people were still killed. Won't even go into Oklahoma or 9-11. You guns really helped there, didn't they?