Women will get most if not all of the blame but it's really a natural consequence of a modern society where women are less dependent on men than at any point in history. Even in South Korea and Japan, you have this phenomenon going on since they're the richest Asian countries.
Women in developed countries are pickier than ever because they're making their own money, buying their own homes, etc. now and they don't necessarily need men in their lives as much as they used to which makes them more willing to hold out for specific men who fit their preference. Hell, even with sex, a lot of women fall back on dildos and vibrators for orgasms. It puts men in developed countries in an unusual dilemma where we have to compete harder to get a lot of dating options.
I'm not saying that this is right or wrong but that's usually how it goes. Developing countries still are very money, tradition, and status focused like the older generation of dating so men are able to go there and leverage their average amount of money and possessions to appeal to women overseas and date/marry them.
But, before you know it, even some of those countries will become more developed and women will become picker there as well.
It begs the question thoguh: How can average men sell themselves to a high amount of women in the 1st world? It used to be that we could shame them for being broke without a man, childless without a man, have no sex without a man, etc. but those things don't hold up as much as they used to. A lot of women are cool with their sex toys, own money/possessions, and girl networks and consider dating men to be a bonus for better or worse.
The Red Pill might have the answers but that should be the ultimate question men in the West(and Japan/South Korea) must ask.
and learn to take personal responsibility for their own romantic endeavors...
into dating/relationships? Do you have short term or long term goals regarding dating/relationships? What do you want and what are you willing to do in order to attain the outcomes you are seeking? 
