Loved the Noah jibe...cause it's true
The only flaw in your theory (not a fare fetched one either) is there is no mention of a 'hell'(fire filled torture pits of screaming sinned souls) in the Bible. Sure it metioned sheol, the comman grave for humans, and hades, the lake of fire and sulfur where everything is consumed and totally destroyed(not to be mixed up the idea of everlasting destruction/torture)
In my own words, God got rid of all those people (man, woman and child) because they were too busy having fun to listen to God. If it's one thing God hates and that's independant thrill seekers...I mean, just look at all the crap that the Israelites went through. It just goes to show getting totally f*cked over for doing the right thing will prove your obidience to God...hey, there might be some ultimate grand prize at the end of the road...thats what I'm hoping for.