What is the real reason marriage is failing?

Marriage today is in trouble. Divorce rates are high, fewer people are getting married, and many have given up on the idea altogether. But why? What is the real reason marriage is failing?

Sources
http://www.marvinmckenzie.org
https://marvinmckenzie.substack.com/
https://www.amazon.com/stores/Marvin-McKenzie/author/B005OZV81Q?
https://www.smashwords.com/profile/view/MarvinMcKenzie
https://medium.com/@booksbymarvinmckenzie
https://macz.creator-spring.com/
https://ko-fi.com/marvinmckenzie14276
https://www.youtube.com/@MarvinMcKenzie
https://www.youtube.com/@ApologeticsAdvocates
https://www.youtube.com/@MarvinMcKenziePreacher
https://www.youtube.com/@LegendsofLiberty