South Korea will probably disappear within about 50 years owing to its collapsing fertility rate.
Deadline ~2075; South Korea's fertility remains among the world's lowest, but the state persists.
This is a 50-year forecast and cannot be judged in 2026. Israel's economy is strong (Bank of Israel forecasts 5.2% growth for 2026, and FDI was a record in 2025), but it is not a dominant world power.
Restated in 11 videos as A multipolar world of regional empires will emerge
Deadline ~2075; South Korea's fertility remains among the world's lowest, but the state persists.
Deadline 2040; no collapse as of Oct 2026.
This is a projection for 2100 and cannot be judged now. China's population is falling, but the size of the decline is unknown.
'Very hard to survive' has no defined outcome.