this post was submitted on 21 Apr 2026
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Privacy
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Why do you think you'd be able to buy groceries with cash if the power grid goes down?
Hurricane Katrina, 2 weeks no power and no internet or cell service. The local store was literally giving the cold foods away, as the coolers didn't work, but they ended up getting a backup generator in for basic power to the lights and pumps, and they had like a mile of cars lined up to get gas, and buy dry goods and canned goods.
This was back in 2005 ya know, in a small town flooded in and struggling. Even the people running the store were struggling, they had to resort to taking a tractor to work. But we all helped each other, and the store was glad to sell whatever viable goods they had, for cash, and kept up with everything on pen and paper.
I feel bad for the situation but TBH that's kind of badass.
And after Ida. No power for a month in some places. People were selling cooked food on the streets for cash. I'm sure if you were enterprising, you could buy/sell groceries the same way.
They could have just used the pen and paper with no cash.