Some of the most innocuous inventions have proven earth-shattering, with reverberations felt around the planet. The Internet is the poster child for disruptive technology, but even such inventions as Amazon's Kindle and Apple's iPod have rocked their respective industries by changing how we entertain ourselves.

Gluttony might be innocuous were it not for the fact that gluttons tend to disregard whether their self-serving behaviors harm anyone else. We don't need to look far and wide to find examples of gluttonous behavior as they are numerous throughout the history of capitalism.