Personally, I've always tried to view life as we shouldn't choose a permanent solution to relieve a temporary problem. That said, I have no right to judge someone as "selfish," because of those close to me who have taken their own lives, they were overwhelmed with grief and despair. They must have reached a deep pit of pain and sorrow that I can't attest to, having not gone through it myself. It is not for any of us here to judge someone as "selfish" when it comes to something like this.