Men have also reached the peak of their disposability. It use to be that we would be sent to war, women and children first etc, now we don't even need to be there as part of the family. Woman can just have a child with male, and when she's done with him, can leave him and force him to pay for that child (which he may now rarely see). So what incentives do men have to make themselves productive members of society if their prospects are so poor.
Not to mention that college campuses have become truly scary places for young men with the ultra politically correct culture (though white men are open season) and the indiscriminate sexual harassment charges (which is deeply unfortunate for those who actually have been harassed since now people are becoming more skeptical).