#yes this is somewhat based off of the grace is unauthorised to use the firearm image

[thebugthatruinsyourpicnic]

Paul and Lex were authorised to use a firearm

Emma, Lex, Becky and Steph have used one

Sometime after Emma (unauthorised) uses it, the helicopter crashes and Paul leaves for the Starlight Theatre where he gets infected

Sometime after Lex (authorised) uses it, they succeed in defeating Wiggly('s cult),

But sometime after Becky (unauthorised) uses it, Hatchetfield gets nuked

Sometime after Steph (unauthorised) uses it, Grace obtains the Black Book and starts devouring the souls of people she deems pervs

In conclusion, if people unathorised to use a firearm could just Not Use One, they might get a happy ending