Based on the context and the answer, generate a question. 

Context: If one held just a portion of their savings in precious metals , the crisis was greatly softened . Gold will never be worth nothing , even if the exact price fluctuates . There is a famous photograph , however , of a German woman during this time period burning piles of tightly bound banknotes to keep warm .

Answer:

Because it is useful , and valuable to many people around the world .



Why will gold never be worth nothing ?