I agree with the OP to some extent, as I have witnessed too how prices for everything keep rising in my country, and people keep buying the same things no matter the price. I'm very critical in this matter and stopped buying some things, or buy less, but although people complaints, many haven't changed their lifestyle. Specially the younger generations: they prefer to keep their debt alive forever but own a good car, spend in expensive holidays, consume brands, etc.
Same here, I partially agree with OP, if everything was too expensive and unaffordable, people would rebel, take to the streets, and show their dissatisfaction. But that is not happening, the shops are full, and the streets are full of cars even though fuel is more expensive than ever. Rents are also breaking records, and despite all that, people are going on vacations and spending more money than ever on overpriced hotels and restaurants.
I don't see prices going down, people are already used to all the price increases (or so it seems), and I expect prices to jump again at some point rather than fall. And is there an end to the rise in prices? Maybe if a lot of people rebel, but that will hardly happen either...