Hello Shola,
Thanks for the comment and welcome to our community. I can relate to your perspective very well, even though I am not a man.
Life between a man and a woman is so multi-faceted. Especially in a marriage, I think happiness is related to many factors.
Unfortunately, in her case, my friend did not know that her husband would behave like this. After all, she also worked full-tim.
However, as you say, I know many women who have committed themselves to taking care of the children and letting the man earn the money, or vice versa, so that the man is a SAHD.
Perspective determines your perception.
Best,
Kristina