@spendius,
this psychological problem has its roots in the "me generation" , this "you can be anything you want to be, have anything you want to have" megalomania has ever since been promoted by the corporate class which found something to gain by doing so.....the esteem of the masses and cash.
the solution is a depression, which we shall have, either now or later. Those who lived through the last major depression, that of the 1930's, we greatly psychologically changed by it.
You are correct that if we spend a decade unwinding this mess without a depression then we will not have solved the problem. It will wait until the next crisis, which will be worse than this one and not able to be repaired with out a depression. It has become fashionable to conclude that the normal cycle of boom and bust has been rubbed out, it has not. The "Great depression" was not a one time event, it is a normalally occurring corrective measure. We will do it again, we need to do it again, so that we can relearn lessons that we have forgotten.