I believe knowledge is power and this also applies to any ventured investment. Understanding one's indigenous environment first can help to establish and harness strategies on how to dispense information about bitcoin especially on the country economic stronghold amidst exploring the vastness of trade and building currency value. Finally, creating more platforms like this and involving the indigenous media with the true value that bitcoin as a crypto portrays will be of great economic help to the community and the nation at large.
What indigenous people need and want are the things that can help them survive and not cryptocurrency. In fact, giving them "fish" may not be helping a lot we need to teach them how to "fish" so they will not, one day, be extinct. Of course, these people are survivors so if left on their one they can eventually make it...it is even us who are used to the urban dwellings that may have a big problem if there will be conflagration and disasters along the way. Aside from basic education, these people need a systematic and adept healthcare system and this can be provided by the government and non-government efforts.
Education is the key so investing with their young people can go a long, long way in preparation for their next generation who are already learned and can easily integrate with the mainstream society without losing their culture and identity. Now, I still have to know where is the role of cryptocurrency here. We are even having a hard time convincing the mainstream population to adopt cryptocurrency and here we are planning to make cryptocurrency the in thing for the indigenous people...sorry I have to say that this idea is not my cup of tea. I have a 10th blood of a native based on my family history and I once worked in an NGO focusing on native people so I know what I am saying, at least in my POV.
Of course, giving these people cryptocurrency won't hurt them so make your day...it is not my money anyway!