See title, what exactly is wrong about being "beta bucks"? I would describe almost all of my friends that are in relationships as "beta bucks", they all seem to be doing just fine and seem happy in their relationship (Yeah you can always just assume they must be secretly unhappy or something I guess.....). All the things that I hear people say are extremely contrived scenarios that may or may not happen in the future and depend more on who you start a relationship with and your own attitude than whether you are "alpha" or "beta".