We prep in many ways in our life to ensure we survive. These “ways” DO NOT include food, water, weapons and ammo.
How about...auto/health/life insurance, retirement accounts, medical/dental care in general (annual physicals, dental exams, cholesterol meds)...heck, even college education/tech school diplomas.
Many of us have chosen a harder path by making use of hard work and the resources available to us in an effort to give us a longer, better life.
Why would storing up food and other supplies be any different?
I think some preppers prep to survive here. They're willing to kill and fight off the "hoards" of people when society falls.
Absolutely those ways DO include such items.
They are not the totality thereof, though.