Yup. We used to have a fridge built in the early 80s (possibly late 70s) that lasted until 2015. Ugly ass harvest gold color and everything. Ran it continuously. Had to have it repaired maybe twice in all that time. We moved out and left it behind; for all I know it's still going (though probably not because it was truly an eyesore).
The point is that a well built refrigerator can last decades, same as other major appliances like washing machines and dryers. No computerization necessary at all. Our fridge was not the most energy efficient by the end, obviously, but apart from that . . . why not build them to last?
Greed. Just overwhelming, all-consuming corporate greed.