God created man and the whole world with so many varieties, so many good things. God made so many types of vegetables, fragrances, flowers and thorns, dragons and horror, to please man and keep him entertained. But man got more and more depressed.
God then acted tough and man had to start pleasing Him. And so, man kept himself busy pleasing God and he became happier since he had no time to get worried or depressed.
Taken From: knowledge-sheet.blogspot.in