Ah, the boots theory.
A Ferrari costs far, far more to maintain than a Ford, and doesn't last as long. I drove my used Ford Bronco II for 32 years before giving it to a scrap yard. Best bang for the buck car ever.
Expensive shirts wear out just as fast as cheap shirts. They just look nicer (and are often less comfortable).
P.S. I still regularly wear the combat boots my dad bought me 50 years ago. The boot black on them has long since disappeared, but they still keep my feet dry and warm.