They have much less choice because all of those businesses that cared about quality have gone out of business!

100 years ago clothes were expensive items. Which is why they were class signals - less because of fashion and more because if you were poor you needed to buy long lasting fabrics. Clothes for the poor were expensive as well as the rich.

You can buy those same quality items today but nobody will because we expect clothes to be cheap and not have to repair them.

Take flights... For all the complaints about lack of legroom etc the price of a flight 50 years ago was the same as first/business class today. And yet how few people will pay for it. They'll grumble about small seats and bad snacks but hardly anybody will fork out for the upgrade. Not because they can't actually afford it but because they believe it should be cheaper.