Dating apps have totally ruined how ppl pair off. And men today are expected to do so much more than grandpa while getting a much inferior woman than grandpa got. I can totally see why men aren’t in a rush to marriage. And I suspect the women keep swiping thinking the next guy will be even better.
Probably accelerated all of this. But it wasn't all that before the modern tech. Modern feminism contributed to all of this but ultimately it will not be sustainable. Our civilization is not going to survive.