Suicide is not Painless!
Because the real pain comes after death, being burnt eternally in hell. The Bible teaches that all nonbelievers are destined for hell. Most people misunderstood that once a person dies, that's the end of life. This is not true. All non-believers will be resurrected in the last days (Dan 12:2, Acts 24:15, John 5:28, 29) and punished by burning in hell eternally (Matthew 25:46). A true believer does not commit suicide for humans were made in God's image, thus God disapproves suicide