Well, its to your own detriment if you are not educated yourself. The banks use this concept but to a smaller extent, and I would say if a person puts a little effort into doing some research they can wildly surpass what the banks are producing :P
And yeah, Einstein was an interesting one.. He clearly knew how to divide his concentration to only focus on what was important.. Thanks for stopping by :) I will talk further on this topic and how it relates to wealth in the next post later today.