Logic Framework to test the Question: Why do beautiful women marry unattractive men and good looking men marry beautiful women?

Some people have this idea that although Good-looking women marry not so good looking men, Good looking men do marry good looking women.  But is that true?  Here is an interesting mathematical argument. Read Gayle Laakmann McDowell [https://www.quora.com/Gayle-Laakmann-McDowell]‘s [https://www.quora.com/Why-do-good-looking-women-often-marry-men-who-are-way-less-good-looking-while-good-looking-men-often-marry-good-looking-women/answer/Gayle-Laakmann-McDowell]