Before and After the flood

Before the flood G-d had a picture-everyone would follow all the rules and everything would be completely perfect, no problems. Hashem didn't think anything would go wrong-he was incorrect, the people betrayed him and didn't listen to what he said and people were doing bad things. G-d didn't want the world to be like that so he decided that he will destroy the world and start all over with no problems and new commands that they will listen to, the perfect plan-but it doesn't turn out the way that Hashem wants. After the flood G-d wants everyne to spread out and go to different places and make the nation bigger, but that doesn't happen. The new natioin decides they want a life of their own and they don't want Hashem to be there so they decide they aren't going to spread out and they want to make a new name for themselves. G-d had promised that he would never destroy the world on account of man so instead of destroying them and starting over again he makes them all speak different languages so that they are forced to spread out and make the naiton bigger.