Pretty much women are fighting for the alpha males while the betas have to find ways around competitors.
And then those women finally wise up, and end up breaking up with alpha males in favor of the nice betas.
Problem is a lot of those women dont really smarten up for a very long time. When they finally do, its not uncommon for them to come with some combination of emotional, physical, and child baggage
And to add, I wonder how many of them are going to feel as though they settled. I mean, if you chase A for all those years, finally realized that A wasnt going to give you what you want, so then you finally go for B. At the end of the day you really wanted A, thats why you put so much effort into chasing him to begin with. I wouldnt be surprised at all if they ultimately feel like they settled.
No, the real problem (and it's really only a problem for beta) is that alpha can be all that and more.