First of all, he was a very good, decent, kind and warmhearted man. He only wanted his people to be happy and to be a good and kind King to them.
What did he do wrong, well, he was too soft, too...
I wondered the same thing and was looking it up and I found this at http://www.chateauversailles.fr/en/210_Louis_XIV_the_Sun_King.php The sun was associated with Apollo, god of peace and arts, and...