Why do women nowadays like to criticize men for having children and all kinds of physiological and psychological problems ... Is this more meaningful?

It is women who think they should be protected. In fact, women just want their boyfriends to pay attention to themselves and be more considerate of themselves. They also know that there is no practical significance, but they just want to be comforted and grateful. You just have to go along with her and say that you will treat her well, and she will be satisfied.