I think it was Louis XIV not XVI that helped the American colonies. It wasn't an entirely benevolent gesture though. France was in a constant war with England and anything the French monarchy could do to reduce England's influence was seen as a benefit.Louis 16th helped the American Colonies become the USA.Watch out for those Roman numerals. Louis XIV was alleged to be quite the ballet star (maybe the sun queen?). Louis XVI was guillotined in 1793. Eccentric Brit scientist William Buckland was shown a part of the mummified heart of Louis XIV in 1848 which was encased in a silver locket and he promptly grabbed it, popped it into his mouth and swallowed it. No accounting for British taste.
For his trouble his people rebelled and guillotined him and his wife and imprisoned his son for life.
No good deed goes unpunished.