"Why is it raining again?" said the little girl to her hard-working scientist father. "I don't WANT it to rain. Can't you make it stop?" That was a good idea indeed, thought the scientist father. And, three years later, after much hard work, man gained control of the weather. From that day, it rained more in places without water, and in places with much water, less rain poured down from the heavens.
Five months after we learned to control the weather, the World ended.
To this day it is not known if the two incidents are connected...
...but they probably are.