Advice for a woman who wants to marry a man who does not father children

There is a divorced woman, and a righteous man has proposed to her, but medical reports have confirmed that this man may not be able to father children, so she is unsure. She is seeking your advice in this matter?
If she hopes for marriage because there is demand for her as a wife, it is better for her to choose a man who is a vigorous father of children. However, if the demand for her is low, then this man whose religion and character she is pleased with is better for her. So the matter depends on the woman's situation.