More ladies are casually hooking up due to though women empowerment movement or something. But they will blink and be mid-thirties and wonder why all the good guys are taken then depression kicks in. Guys are still ideal when they are 40, they can still reproduce effectively and many guys don't need to be emotionally invested to sleep around, due to our ancestors. Women needed to be more selective and this new wave of casual hookup culture goes against what was natural. Idk do you, but men can fuck around until they are 40 then get with a 20-year-old and not blink an eye. The inverse of this is not happening and never will. No guy that is 20 wants to settle down with a crazy ass old lady who is way older than them mentally and physically, not to mention menopause. Men and women are just different and always will be.