You can blame the subversive nuclear family for that. Dating in the West was something you did with a used-up prostitute before 1890. By 1910, (((they))) normalized dating in the West. Multigenerational households collapsed as nuclear families became common. The female empowerment from being allowed to fuck before marriage gave way to women's suffrage, which in-turn gave way to the sexual revolution and massive third-world immigration. The nuclear family broke down into single-mother families. Only getting back to that original stability can fix the current landscape. Any in-between will be a guaranteed return to modern social conditions.