[Goldmine]

Concubines are not allowed in Islam. 

If my daughter is financially secure, why won't I be happy for her? She doesn't need to work. She can be a mother to her children. I'm sure she will be happy. Many women I know would want such a life.

The most satisfying job for a woman is raising her children. On top of that, she has a husband who would take care of her. That is where she can find solace when needed, which is gonna be rare.

Islam allow the men to have 4 wives legally. Is there still a need for concubines. The 3 additional  wives is equivalent to concubines. My apologies if my narratives offended Islam in any way.