I Imagine A World Where Everyone Is Extremely Fat

In my ideal world, science and technology would work together to increase food production by an enormous amount, bringing an end to world hunger... in fact, bringing about the opposite of world hunger! We'd have so much food that our waistlines would very quickly begin to expand. In countries in places like Africa, people who were once starving would waddle around with huge, bouncing bellies as evidence of their new bounty.

In this world, technology has also advanced to the point where automation has taken over most manual labour, and domestic robots have become the norm. This, of course, would also contribute to humanity growing softer and fatter.