Suicide mainly caused by psychological comparison of yourself to people around you

Suicide is mainly caused not by how you feel inside, but by COMPARISON of yourself to other people.

in reality, people feel better when they are surrounded by people perceived to be SAD and UNHAPPY

Therefore, if you are feeling SAD, go to an area where people are sad/poor and you'll feel better.

http://www.thewire.com/national/2011/04/study-happiest-states-also-tend-have-most-suicides/36905/