Ikea furniture was cheap when they hit the market. Today it's expensive, amd doesn't have any wood except for 2" x2" piece where the screws go in. I'm actually building my own kitchen right now, out of aluminum and full wood, cheaper than Ikea sells their cardboard ones.
Car quality, in.particular on ICEs, peaked 25 years ago. Except for US cars, they stayed crappy all along. Yet prices, compared to income, are now double that.
Planes have a lot more seats, less space now. Like A LOT.
It used to be that Siemens/Bosh appliance hold 10 years, Miele 20, nonames 5-10. Now Miele is down to about 10, and I haven't had a Bosch/Siemens dishwasher that survived 5 years in more than a decade (yes, I've had 3).
And don't het me started on food. I've actually started growing my own, or buying home.grown and maming my own pickles.