As for Sandra, she originally avoided him because she thought he was a Nazi sympathizer. Seems to me, Sandra was duped and Jesse tried to become what Sandra wanted. Of course, marrying America's Sweetheart probably had a little to do with it. In the end, the leopard can't change his spots.
Run, Sandra. There are better men out there.
I always told my daughters to stay away from bad boys. If you have a boyfriend who is cheating, into porn, and is obsessed with chest size, run the other way. There are definitely decent guys out there.