The sad part about this and similar stories is that we really do not know what goes on behind closed doors for anyone. People’s personal and/or family challenges are not usually aired in public. So one really cannot know that one professional category has more “messed up” relationships than others. Thats just silly, and unsubstantiated. This research article contradicts that theory https://www.bmj.com/content/350/bmj.h706 and this article mentions divorce rates in several professions https://qz.com/1069806/the-highest-and-lowest-divorce-rates-in-america-by-occupation-and-industry/ Scientists and physicians have relatively low divorce rates.