So market fit is driving both worse and better products at the same time. Cheap DIYers like me are buying the cheapest stuff we can find, and complaining that it's as cheap as its price. My neighbor the contractor buys the expensive stuff and finds that the quality at least somewhat reflects that.
Worse on purpose is my fault, because I'm the guy who bought a cheap Ryobi saw, instead of none at all. Plane flights are worse because I'm the guy who buys the cheapest ticket and tolerates the resulting discomforts, instead of staying home. You can see that through the lens of greed and exploitation, or as just a market evolving to supply consumer demand.