Shouldn't the movie have ended as
soon as bruce said yes to all prayers in the world? They show pissed off people because everyone that prayed won the lottery, but there are much bigger things to worry about. People pray for other's deaths, the destruction of countries, for all kinds of things. Saying yes to every single prayer would have destroyed the world.
Really though, bruce is the worst person to be given these powers and I can't believe that if this was all to teach him a lesson this god killed thousands of people in a huge flood to do so. Although that kind of sounds like the god of the bible. The average person would not have abused them as bad as he did. Hell I would have fun creating things out of nothing. Kirk Cameron will have his crocoduck.