The reason for this is that women don’t really understand the realities of modern life and life itself before they are 25. Usually up to the age of 25, a woman can get away with a lot of things solely because of her looks, her perceived innocent and automatic assumption of her being a naive gullible woman. Society protects young women and they definitely abuse this privilege.
But 25 comes around, the decline has started or already started. She is no longer prime meat and the market place is now saturated with fresh 18-22 year old women that she just cannot compete with. Her looks are fading, the quality men she can attract are declining and the reality of the non-stop depressive modern life starts to show. This is when her standards lowers, men are more ruthless towards her, she has to put out now without commitment being assured and she starts to play the game strategically instead of recklessly in her youth.
Post 25. Anything that is somewhat healthy and can provide is her target. Because a man of her age with modest income can always get better younger version of herself and a man with a lot money her age wouldn’t even waste his time with her.