Suicide isn't "giving up" or "giving in." Suicide is a terrible decision made by someone whose pain is so great that they can no longer hold it, and feel they have no other option in life but to end it. It's a decision you can't take back, and a decision that will affect your friend and family forever. It is not taken lightly. For someone looking in, it does seem like a waste -- especially in the case of Robin Williams, who was a brilliantly funny man and a talented actor. But imagine, if you will, feeling so desperate, so desolate, so incredibly sad and hurt that you honestly cannot see a way out. Williams did things in his life that touched people to their core. It is a sad, sad loss, but it is not a waste.