@ Pondi,
dont worry brother,we should prepare ourselves for genetically modified humans who can withstand such adverse calamities,e.g eating and drinking only once per month,surviving in 2000C temperatures,withstanding high intensity ultraviolet radiations etc.
.....nothing is impossible.....
NEVER TALK OF A RHINO IF THERE IS NO TREE NEAREBY - ZULU PROVERB
...besides, the presence of a safe alone does not signify that there is money inside...