The problem with Terry Pratchett’s oft-quoted “boots theory” is no boots will ever last a lifetime. There are, rather, boots that will last if you pay a cobbler to replace the soles, insoles, laces, etc. on a regular basis. Ignoring the lifetime maintenance costs is an economic fallacy
I'm fond of Will, but he's clearly reading this kind of backwards. It's the poor who are stuck with the inherent wastefulness of shoddy industrial manufacture. The aristocrat buys bespoke shoes that will last a lifetime because *nobody else can afford them*...