Different kind of survival. No money, surely many will suffer but you can’t eat money.
You buy food with money.
No food, everyone dies. Modern western society has no concept of what a famine actually means.
Nor do they understand interdependency. Do you know how much of your food comes from Canada ? Do you know who supports your communication infrastructure or the effect a Google crash, a disruptive sunspot, or the effect Chinese boycott of US bonds would have ?