knives don't stab people people stab people!

[Amarok]

Sept 11, 2001.

Over 3000 dead. Some boxcutters and airliners as weapons. No guns.

Yup and tons of training pre planning and the support of an entire terrorist network and the fact they were not able to sneak any guns on board or if they had they would run the risk of decompressing the cabin . I love how you take these outlandish  hyper specific scenarios and try to compare them to the causal mass murder that can be carried out by alone shooter .