At that moment of water crisis, developed countries will use their most advance spacecraft with their smart-robot crews to find potential water on other planets. The nearest planet is known to be 20 light-years away. So, when the spacecraft return carrying water samples to earth, humans in developed countries are already extinct. There is no longer life existence there.

That scenario is clearly a waste. Related to the water crisis on earth, Indonesians have a more advanced, practical and easy solution. It is already well known that the Indonesians are the experts of survival under any circumstances. When the other half of the world are still struggling, Indonesia already triumph.

When the water crisis happens, Indonesians know they have to work harder than before. You see, people know that humans are creatures that have the ability to produce their own water that is sweat and other human waste. More sweat is the same as more water. More human waste, the more human life.

The local water company officials will be the key here. Their knowledge and skills will be tested to their limit. They also definitely have the abundant of resources. Moreover, only them who know how to convert the human waste into feasible consumption.

With that particular way, Indonesia will have an installation that can turn human wastes into pure water. This technology may be a pilot project for the world.

There will be a time when the people of the world will march to Indonesia just for studying human waste. They will examine and taste how their own waste can be processed and consumed.

If all the people in the rest of the world donate their own waste for the sake of mankind, then the human species will rise once again.