Suicide is very illogical.
In my culture, suicide=hell, because god is the one who will take your life away at a time, but you take away your own life. Suicide usually is because people don't like how their life goes. This is typically when people are economically, emotionally, or physically depressed, then they ask themselves:

I would never commit suicide if my life was good or bad. If I die or starvation, I die when my religion wishes for me to die.