If you’re willing to go back more than 70 years, in the US at least, the math suggests prepping is a good strategy:
https://medium.com/s/story/the-surprisingly-solid-mathematical-case-of-the-tin-foil-hat-gun-prepper-15fce7d10437
If you’re willing to go back more than 70 years, in the US at least, the math suggests prepping is a good strategy:
https://medium.com/s/story/the-surprisingly-solid-mathematical-case-of-the-tin-foil-hat-gun-prepper-15fce7d10437