She's 72 and he's 47. I am 45 and there's no way I'd want to be married to a 70 year old.
In 2007 when they got married, she would have been 54 and he would have been 29. We've all heard of "daddy issues", maybe he has "mommy issues".
So then here's the conspira-hypothesis: Macron wanted to make a deal with Trump but Mommy wouldn't let him unless Trump made Candace stop talking about her. High comedy.