This generation has zero trust in love and marriage and that is understandable. Actually, they do love but prefer happiness and self love or friendships— also understandable.
However, it is true that single women would be happier. I wonder if the happier ones are those who “ been there done that” . The single women I know, “appear” happy, but want love and desire a relationship, and at times are very unhappy being alone.
At the end of the day, a person has to choose what makes the best sense for them. I love being married because we have cultivated this over 15 years. Yea, we disagree on some things and have “ downs”… but the good times far outweigh that.