alt Hacker News> but that is more costly and and less efficient.
Maybe this is the clue as to why our concrete crumbles after 100 years: it's not economically efficient to make it last longer?
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aYsY4dDQ2NrcNzA • today at 8:22 AM
I’m passing my latrine down to our great grandchildren.
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A broader view of this point would be "the economic structures in some countries do not allow for investments with a long payback".