I think headlines and articles should refer to the specific peoples, I'm of the view that we need to normalize mentioning the specific people/tribes/collectives because its overinclusive since all them are separate. Its not really weighed by a random indigenous person saying "I'm fine with Indian" or "I'm fine with First Nations" etc, its more about how it doesn't provide any context for people with 100s of years of shared history, many of which have semi-sovereignty and autonomy.