I guess it's the eyebrow-raising parts of the piece that have me thinking. The article makes it sound like the wear and tear on Willie's guitar is an inevitable force of nature, and not a matter of routine maintenance and setup that every guitar kiddie knows about, much less a musician of Willie's stature and experience.
There's this thing called a pick guard. Or a tap plate on a classical or flamenco guitar. I anchor my right hand when I play, too, and I've yet to put my finger through the top.
Worn frets? Worn fingerboard? Gee, I guess there's nothing to be done about those problems. You just have to live with it. And occasionally replacing worn tuners is obviously a disaster.
Strap buttons vs. a single metal soundhole hook and neck strap? Yes, of course, there are no other alternatives.

It's one thing when our instruments, like ourselves, bear the scars of our life histories. "That dent? There's a funny story behind that ..." It's another when the condition reflects sheer mistreatment and neglect.
The article makes Willie seem like a moron, or maybe a weed-addled stoner who messed up his guitar as he messed up his life. Maybe that's the sad take-away.