The next generation may not even have enough to eat at the current rate we're going.
with China lifting its one-child policy to match India's growth rate, coupled with their impending silver bomb within half a generation, who will feed all of them?
Why worry so much? History has always proven that humans are tenacious creatures of survival.
But if you really ask me, Singapore has neither the size threshold nor the talent threshold to go another 100 years. It's restricted by space physically and unless some leader can create a sort of a Singapore's niche, it will just lose its position slowly and wither surely.
If you have kids, send them to other countries like China Thailand Vietnam, Indonesia to work after their graduation. The younger they go, the better they can master a different environment and lead a more indepedent life.