[ QUOTE ]
"I often wonder what would happen if science ever DID prove the non-existence of god. Would all theists jump off bridges because they could see no significance in living another day? Un-friggin real."

Reverse that question, and give your answer.

[/ QUOTE ]

You didnt think this through. The answer is that if I saw proof god existed, I would not jump of a bridge, I would convert to the relevant religion.

Now you give your answer to the original question.