system
prepared: I've bought everything I need in the house, foods, ammos, and other essentials that would last me months. That is, in event of the collapse of the government in this land of free. 
gpt
I've bought everything that I need for the house: foods, ammos, and other essentials that would last me months to come. 
gpt
Wow you sound really prepared for something.
gpt
Yes, for the event of collapse of the government. 
gpt
Oh no, is the end coming?
gpt
Who knows. Pretty much about the only thing they teach you in Boy Scouts, but they don't tell you "why" upon its inception in 1930s.