This is the same story with everything. Companies all want to take as much as they can possibly squeeze out of you while giving you as little as they can get away with. A few companies start out by charging higher prices for higher quality, often pricing out a large number of consumers, but eventually the greed wins out and they start to cut corners too.
If you're wealthy enough to keep chasing after luxury goods you'll be ripped off at a slower pace than most, but eventually you'll be increasingly disappointed in what you're getting and have to look harder and harder, and pay higher and higher prices for anything nice. The poorest people are stuck paying increasing prices for poisonous products that are basically trash and that's all they can barely afford.
If you're wealthy enough to keep chasing after luxury goods you'll be ripped off at a slower pace than most, but eventually you'll be increasingly disappointed in what you're getting and have to look harder and harder, and pay higher and higher prices for anything nice. The poorest people are stuck paying increasing prices for poisonous products that are basically trash and that's all they can barely afford.