No, the inferior good is a device with 2GB RAM, a poor quality battery, easy to crack screen, a poor camera. poor RF design and thus less stable connectivity, and poor mechanical assembly. But it has its market segment because it costs like 15% of the cost of an iPhone. Some people just cannot afford the expensive high-quality goods at all. Some people, slightly better-off, sometimes don't see the point to "overpay" because they are used to the bottom-tier functionality and can't imagine how much higher quality may be materially beneficial in comparison.
In other words, many people have low expectations, and low resources to match. It is a large market to address once a product-market fit was demonstrated in the high-end segment.