Men have proven they prefer videogames and drugs and hedonism than fixing themselves enough for a woman to find them attractive. Women have proven they prefer to die alone and with cats than living with average men or men who earn less than them.

The issue here is that plenty of people will die mad, but thanks to antidepressants, drugs and distractions they will just life by and let go of dating, so no suffering will motivate them to change or sacrifice anything for a partner.

Nature does not really need people to be happy... it is enough for 2% to 5% people reproduce for the species to continue, and those people will likely have more children. Remember that for centuries humanity thrived in numbers under 1 billion.

Every hope of this "correcting" itself is just coping and revenge fantasy.