I disagree. I do plumbing on the side, and I have seen with my own eyes how water heaters, for example, built in the 50s could easily last 50 years. Those built in the 70s were good for 20 to 30 years. Those built in the last decade rarely last more than 6 years. We are increasingly building junk, making lackluster, inferior products purely for the sake of finance and commerce. There is no profit to buying something once.