There is value in preparing for shorter-term disruptions. These can do occur. But in the big picture, civilization will keep lurching along and some level of normalcy will be restored.

I do ascribe to a reasonable degree of self-sufficiency, and gently encourage others to do the same. The overall goal is to cultivate resiliency, a cushion to smooth out the bumps in the road.

To some degree, this is about useful skills and hobbies. It's also about financial choices. And having a productive garden, and a good store of food in freezer and pantry. But most crucially, it's about finding personal satisfaction and enjoyment in all of these things.

All this has to fit in with the rhythm of normal, everyday life. There are responsibilities to carry out, work to do and bills to pay. It's the opposite of the head-for-the-hills approach.

The challenge for the OP is to help people see how preparations for unforseen events can enhance enjoyment and satisfaction in normal life.

My 2c.