Part of the confusion is that alpha and beta do exist, but they have two separate sides, genetics and mentality.

To illustrate better, let's look at women first. While there technically are no alpha women, we do hear this term, and it does actually make some sense. An alpha woman is a woman with alpha mentality. She's not alpha or beta by genetics as only men are, but, her mentality is considered alpha mentality and so women like that are labeled as and often identify as alpha women.

Looking back at men, this gives you a four way split and a resulting hierarchy.

Genetically alpha men have high testosterone and have high male beauty, either in the rugged or beautiful sense, and especially tend to be tall. Betas have low testosterone and their looks are less manly, more soft.

Mentality that's considered alpha in sort is described as self reliant, independent, confident, strong, resilient.

The top is men that are alpha by blood and have an alpha mentality. You'd call them your true AFs, your Alpha Fucks.

The bottom are men that are beta by blood and have a beta mentality. You'd call time your true BBs, your Beta Bucks.

The middle, has the mixed guys, alpha by blood with beta mentality, which is your Alpha Bucks.

As well as the beta by blood with alpha mentality, which is your Beta Fucks.

Rp takes men's beta mentality and turns it into alpha mentality, which results in your Beta Bucks moving towards becoming Beta Fucks, and your Alpha Bucks moving towards becoming Alpha Fucks.