There are many cultures around the world that are suppressed by majoritarianism. They have to face challenges like forced assimilation, language discrimination and refusal to acknowledgement of their unique identity. In fact, many cultures have been identified by UNESCO, that will soon cease to exist - either that they’re vulnerable, or completely extinct. How do you, as a minority, feel, knowing that your entire identity will cease to exist in a few decades? Do you have a sense of camaraderie towards other minorities from other parts of the world, say, the Ainu people, or the Brahui pastoralist?
I don’t agree with this network access take. A lot of endangered cultures are simply being assimilated.
I was in a casual quiz in Hong Kong recently and one of the questions required us to know a language with less than 100 speakers. The default answer the quizzers had expected was Macanese Patuá. That sort of regional dialect existed in such a restricted set of conditions and between two different pressures to remove it (between Cantonese and Portuguese), that globalization simply drowned it out.