We haven't found a sustainable way to fund retirement as populations age worldwide.
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Economics & Resources
Fewer working-age people are supporting more retirees in many countries, straining pension systems built for a different population balance. Without reform, current retirement systems risk running out of money for future retirees.
Team Humans Club. (2026). Problem WS00101: We haven't found a sustainable way to fund retirement as populations age worldwide.. World Solve. Retrieved 20 Jul 2026, from https://worldsolve.org/index.php?id=101
We can't stop financial markets from crashing unpredictably every few decades.
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Economics & Resources
Despite regulation added after every major crash, financial systems keep finding new ways to become unstable. We still don't have a reliable way to prevent the next one before it happens.
Team Humans Club. (2026). Problem WS00100: We can't stop financial markets from crashing unpredictably every few decades.. World Solve. Retrieved 20 Jul 2026, from https://worldsolve.org/index.php?id=100
We don't have a fair way to price carbon emissions across every country and industry.
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Economics & Resources
Some countries and industries pay a real cost for carbon emissions, while others pay nothing, creating an uneven playing field that undermines climate goals. A consistent global carbon price remains politically and technically unresolved.
Team Humans Club. (2026). Problem WS00099: We don't have a fair way to price carbon emissions across every country and industry.. World Solve. Retrieved 20 Jul 2026, from https://worldsolve.org/index.php?id=99
We haven't solved how to make housing affordable in most major cities worldwide.
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Economics & Resources
Wages in many cities haven't kept pace with housing costs, pushing homeownership and even renting out of reach for a growing share of workers. This is now a shared crisis across cities on almost every continent.
Team Humans Club. (2026). Problem WS00098: We haven't solved how to make housing affordable in most major cities worldwide.. World Solve. Retrieved 20 Jul 2026, from https://worldsolve.org/index.php?id=98
We can't close the wealth gap between rich and poor nations despite decades of aid.
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Economics & Resources
Billions of dollars in foreign aid have flowed for decades, yet the gap between wealthy and poor nations remains wide. This suggests aid alone isn't the missing piece, and a better approach is still needed.
Team Humans Club. (2026). Problem WS00097: We can't close the wealth gap between rich and poor nations despite decades of aid.. World Solve. Retrieved 20 Jul 2026, from https://worldsolve.org/index.php?id=97
We don't have an economic model ready for a world where machines can do most jobs.
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Economics & Resources
As automation and AI displace routine and increasingly cognitive labor, most economies still assume most people need traditional jobs to survive and find purpose. Without a credible alternative, mass automation risks instability rather than shared benefit.
Team Humans Club. (2026). Problem WS00096: We don't have an economic model ready for a world where machines can do most jobs.. World Solve. Retrieved 20 Jul 2026, from https://worldsolve.org/index.php?id=96