Also, committing suicide cannot end suffering. It can only bring more suffering. People who are suicidal hold a nihilistic outlook on life. They think once they are gone, suffering will end too. If that is the case, why bother cultivating the spiritual path? The Buddha must have wasted His time preaching Dhamma to the world if committing suicide can end suffering. Energy cannot be created nor be destroyed. It can only be converted from one form to another. This is the 1st law of thermodynamics. And a lifestream is a form of energy.
A Quest to Recover Buddha's True Teachings