I think the WaPo article was something of a hatchet job. Not diminishing the family issues, but heck most people I know have just as many, some worse, without doing anything like Ken Fritz did. They sort of wrote to tarnish what he did without much point otherwise. Sort of a where is the victim approach which is common with WaPo. I don't know that Mr. Fritz accomplished anything great, but he ran a good business, provided for his family, and had a singular passion to an uncommonly strong degree. This lead him to build something unique and incredible at least for himself and friends.
I think the sad part is true of many of us. As you get older you cannot hear as well. Yet you have the money/experience/knowledge to put together the best system ever. In time you cannot even make use of it at much lower levels of cost than in this case. Also reminds me of articles where younger guys complain about holder guys spending big money on custom or top of the line bicycle gear. But they are too old to be competitive and such articles tend to paint this as foolish or unfair or something. I think otherwise. When I was young and fit I just could not afford it. Later I'm no where near the same rider in capability, but I can afford to have some of the nicer stuff I wanted. Such is life.