All humans do is to go to a place, bountiful of nature, and live there. Then the human multiplies and sucks all the wonders there. They move to the next. There is one thing that works the same way as that: a virus.
Disclaimer:May contain sarcasm! I have never faked a sarcasm in my entire life. - ??? "With ABC deleting dynamite gags from cartoons, do you find that your children are using explosives less frequently?" — Mark LoPresti