I agree with hopefully most people that greater equality of opportunity, in the job market and elsewhere, is a good thing. In the past, many if not most jobs were open to men only. Even men in relatively ordinary jobs still had greater financial power and prospects than women, who mostly had none of either.
With the changes that have happened, the reality is that an average or below average man putting in an average amount of effort will probably achieve less in relative terms compared to women (or minorities, if he is in the straight white category too).
When men had all or almost all the opportunities and being straight and white were requirements for many jobs, well in a way it stood to reason that their and others expectations of them were to achieve a certain level. What I have seen I think in some modern men, is a kind of bad reaction motivated not so much by pure inner prejudice as a feeling that people look at them and think- you're straight, white, male, you have all this privilege, what's wrong with you that you can't afford a proper house, let alone to support a wife and children on one salary? I am not saying that people necessarily do have this expectation, but is it possible that it'd be beneficial to communicate more clearly that expectations will have to change in a reality which is very very different from that of the past.