I think the amount of success with women, or lack thereof is a big factor when it comes to alpha vs. beta provider-ship.
It seems that in most cases the betas who don't possess the looks, attitude, or game look for some other way they can get women. If they don't have alpha traits, they will work on one thing that's usually a slam dunk when it comes to finding a marriage partner...money. An example of this would be the type of guy who has been a real computer nerd all of his life, but uses the skills he has and starts an internet/tech business, like Groupon. A guy like this who makes $10,000,000 by the time they are 30 are going to all of a sudden look very "attractive" to many women and they know this.
On the other hand, I notice quite a few alphas tend to think that all they need are their stunning good looks, nice physique, and tight game. This is great in the short term (just getting laid), but not quite enough to keep a girl long-term. I know a guy exactly like this who rarely works and is broke just about all the time, but has all the attributes I mentioned earlier, plus he is 6 foot 5 inches tall. He pulls tons of tail, but hasn't had a LTR in many years even though he is wanting that now at the age of 31. If he had the education and financial resources, he'd be set.
Same sort of things happen with girls. A HB 9.5 knows that just about every guy out there wants to ****/date her because of the fact she looks like a model. I've only been with very few HB 9+'s, but for the most part they were about as fun as talking to a tree, and really not all that great in bed either. A girl who's a 4, 5, or 6 will definitely have to possess an awesome personality, great sense of humor, or like a beta male, become a sugar momma perhaps to land really attractive guys. They also know they gotta have the skillz to be hot in the sack to keep a guy coming back for more. A lot of these average girls I ****ed were total freaks that could suck d1ck like a true pro.
Can any of you guys relate to this?