Yes, literally all those things are decreasing in quality because the companies producing and selling these want higher margins. Have you not noticed the sharp drop in quality and durability in made stuff compared to 20-30 years ago? Almost all those things are worse and lasts less today than they used to.
If you claim you can get "any fruit anytime in the year and it seems fine", it's probably because you'd inky ever had supermarket fruit-like products which are about as similar to the proper ones as McDonald's Big Mac is similar to the proper burger.
Go to the actual farm in strawberries season next time, get yourself some, and you'll get that. And it's like this with almost every single fruit.
Electronics are more likely to be obsolete for technical reasons, but - for example - modern dishwashers and dryers are far more likely to have cheap plastic parts that fail more quickly. Even for brands with premium price tags.
With clothes, fast fashion is designed down to a budget and up to a price. For consumer brands, the more expensive something is the more disposable it is and the shorter its working life.
