He just wanted to go his own way. The wickedness of mankind was great. Every intent of every thought was evil continually. They attempted a unified idolatrous religion connected with this great tower, and God put a stop to their designs. It's important to say that this is no excuse for anti-semitism.
All humans are sinners.
If Jesus had been born an American, we Americans would have crucified Him, too. We are all sinners, and we all need a Saviour. The rebellion still goes on today. The Bible is rejected. Immorality is condoned.