Education reform, have people graduate HS a year earlier at least. make classes more efficient and engaging. Less homework less bullshit courses, more to the point. Less stress and boredom, less degenerate coping behavior.
Raise minimum wage, protection and promotion of labor unions.
The sooner people can make a proper living, the sooner they marry.
Less working hours, maximum 35 hour work weeks. Burnout from work and financial issues are the biggest relationship killers.
(Stress leads to coping with degenerate behaviour.)
No sex quotas for education or employment.
Ban dating apps and social media, people should meet in real life.
Ban porn.
Restrict sexuality portrayed in media.
Ban divorce except in cases of absolutely proven physical abuse or adultery.
Custody of children goes automatically to the biological father or his side of family, no contest.
Prison time for adultery, polyamory etc.
Prison time and seizure of assets for prostitution, selling or distributing nude images or services of affection etc. (incl. taking advantage of simps) I would say punish simps too, but simps produce real value and do real labour in society, and losing their money is enough.
No copyrights for media content portraying real humans, to discourage artists from using their looks as halo, this will result in greater quality art and music, and significantly less celebrity worship and status.