If the economy collapses, critical public infrastructure would soon deteriorate. Imagine the lights go out — and stay out. Big cities would become unlivable hellholes practically overnight. Then, it would get worse.
Or, imagine the health problems arising if sewage systems get blocked up — that's already close to happening locally because so many people are flushing disinfecting wipes.
Oh, yeah. It’s coming. The smart will prepare. NOW.