When a brand expands beyond its core story to reach a wider market, it almost always destroys the thing that made it worth choosing in the first place. Hummer is the clearest case study available. The original Hummer carried a story that no other vehicle could touch. It had been proven in the crucible of war, adopted by the military, and made commercially available to civilians who wanted a piece of that power and capability. The experience of ownership was irreplaceable.
When GM acquired the brand and launched the H2 and then the H3, a plastic-accented light truck marketed to suburban families, the brand diluted its story in pursuit of the largest possible market. The buyers who had chosen Hummer for its exclusivity and its military heritage left. The new buyers who came for the mainstream alternative never developed the same loyalty. The brand entered bankruptcy in 2010. The lesson is counterintuitive but consistent across every case study in this article: the narrower and more specific the story, the more powerful the experience it creates, and the more durable the loyalty it produces. Trying to be for everyone is how brands stop being essential to anyone.