It looks like you mentioned everything, I especially liked this part:
6.1.1 Ill just wrap a scarf/bandana/shirt/cat/surgeon's mask/piece of cloth/this guide around my head and that will protect me :P
No it wont. Think about it- everybody would just use a few old rags if that helped!
I liked how you knew dumb people would try to use a cat, or the safety guide as a replacement for a respirator.
Trust me some people are that dumb.
Also you could add a part about how it is not meant for airsoft/paintball use, without actual airsoft/paintball aproved gear.
Most people have fun destroying things. Some people have fun building things. I have fun building things, that destroy things.
"I plan on talking the entire time, because they
would never kill a main character mid sen-" -Kat