system
A chat on subreddit /r/me_irl
human
Never had the issue in class, we don't empty the 10 lb cylinder just a burst in the face and a wack to getaway. Much like pepper spray of course you get some blowback.
gpt
I always say don’t use a defensive weapon you wouldn’t be comfortable employing in a hallway or doorway. But if it works for you that’s what matters.