Dead end for what? Quality recordings of real lectures have been amazing for self improvement. I've never gone into it expecting a meaningful certificate, just meaning for me living my life.
You're probably in the small minority at least when it comes to forking over material dollars. Most people spending money, at least beyond trade paperback range, are probably looking for something that has at least a plausible connection to real income.
You're probably in the small minority at least when it comes to forking over material dollars. Most people spending money, at least beyond trade paperback range, are probably looking for something that has at least a plausible connection to real income.